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Hydrogen cyanide

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2042: 2311:(HCN + ν → CN + H). At further depths, photodissociation by cosmic rays dominate, producing CN (HCN + cr → CN + H). In the dark core, two competing mechanisms destroy it, forming HCN and HCNH (HCN + H → HCN + H; HCN + HCO → HCNH + CO). The reaction with HCO dominates by a factor of ~3.5. HCN has been used to analyze a variety of species and processes in the interstellar medium. It has been suggested as a tracer for dense molecular gas and as a tracer of stellar inflow in high-mass star-forming regions. Further, the HNC/HCN ratio has been shown to be an excellent method for distinguishing between PDRs and X-ray-dominated regions (XDRs). 5481: 431: 278: 62: 72: 884: 984: 889: 874: 879: 6710: 985: 5463: 980: 6674: 49: 88: 5472: 6698: 6686: 1253: 1937:
against many species of pest insects that infest food production facilities. Both its efficacy and method of application lead to very small amounts of the fumigant being used compared to other toxic substances used for the same purpose. Using HCN as a fumigant also has less environmental impact,
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genocide program. Hydrogen cyanide was also used in the camps for delousing clothing in attempts to eradicate diseases carried by lice and other parasites. One of the original Czech producers continued making Zyklon B under the trademark "Uragan D2" until around 2015.
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Cordiner MA, Remijan AJ, Boissier J, Milam SN, Mumma MJ, Charnley SB, et al. (11 August 2014). "Mapping the Release of Volatiles in the Inner Comae of Comets C/2012 F6 (Lemmon) and C/2012 S1 (ISON) Using the Atacama Large Millimeter/Submillimeter Array".
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in breathing air will kill a human within 10 to 60 minutes. A hydrogen cyanide concentration of 2000 ppm (about 2380 mg/m) will kill a human in about one minute. The toxic effect is caused by the action of the cyanide ion, which halts
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in 1918. It was not found to be effective enough due to weather conditions. The gas is lighter than air and rapidly disperses up into the atmosphere. Rapid dilution made its use in the field impractical. In contrast, denser agents such as
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In 2006, between 500 million and 1 billion pounds (between 230,000 and 450,000 t) were produced in the US. Hydrogen cyanide is produced in large quantities by several processes and is a recovered waste product from the manufacture of
2231:. Although the relationship of these chemical reactions to the origin of life theory remains speculative, studies in this area have led to discoveries of new pathways to organic compounds derived from the condensation of HCN (e.g. 1001: 2257:. Since then, extensive studies have probed formation and destruction pathways of HCN in various environments and examined its use as a tracer for a variety of astronomical species and processes. HCN can be 1587:
plus a volatile component and that these could be used to reconstitute it. The new component was what is now known as hydrogen cyanide. It was subsequently prepared from Prussian blue by the Swedish chemist
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harpoons, although it proved quite dangerous to the crew deploying it, and it was quickly abandoned. From the middle of the 18th century it was used in a number of poisoning murders and suicides.
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has been shown to be mediated not only by NO generation, but also by endogenous cyanide generation, which adds not only toxicity, but also some additional antihypertensive efficacy compared to
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as a potential weapon which has large-scale industrial uses. Signatory countries must declare manufacturing plants that produce more than 30 metric tons per year, and allow inspection by the
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Pearce BK, Ayers PW, Pudritz RE (March 2019). "A Consistent Reduced Network for HCN Chemistry in Early Earth and Titan Atmospheres: Quantum Calculations of Reaction Rate Coefficients".
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by a significant number of authors. Contrary to this view, it is considered organic by other authors, because hydrogen cyanide belongs to the class of organic compounds known as
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showed that prussic acid did not contain oxygen, an important contribution to acid theory, which had hitherto postulated that acids must contain oxygen (hence the name of
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Borowitz JL, Gunasekar PG, Isom GE (September 1997). "Hydrogen cyanide generation by mu-opiate receptor activation: possible neuromodulatory role of endogenous cyanide".
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Magee BA, Waite JH, Mandt KE, Westlake J, Bell J, Gell DA (December 2009). "INMS-derived composition of Titan's upper atmosphere: Analysis methods and model comparison".
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analysis. HCN initially forms in Titan's atmosphere through the reaction of photochemically produced methane and nitrogen radicals which proceed through the H
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Gunasekar PG, Prabhakaran K, Li L, Zhang L, Isom GE, Borowitz JL (May 2004). "Receptor mechanisms mediating cyanide generation in PC12 cells and rat brain".
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Treffers RR, Larson HP, Fink U, Gautier TN (1978). "Upper limits to trace constituents in Jupiter's atmosphere from an analysis of its 5-μm spectrum".
1266: 9428: 9360: 2888: 2114:), resulting from interaction of Jupiter and Saturn, blasted the surface of young Earth and reacted with nitrogen in Earth's atmosphere to form HCN. 9826: 9535: 9418: 9314: 5552: 5254: 8920: 5909: 5238: 2386:, some of which are yet to be better identified and understood. According to the researchers, "these compounds could potentially support extant 2074:, where the Cassini spacecraft dipped between 1,000 and 1,100 km (620 and 680 mi) above Titan's surface to collect atmospheric gas for 2437:
of the Western Front's battlefields. Compared to such agents, hydrogen cyanide had to be present in higher concentrations in order to be fatal.
10493: 9584: 8992: 5579: 3488: 10517: 10509: 6125: 5522: 4781: 3427: 2642: 5203: 4683: 10612: 9901: 5673: 3218: 470: 3944: 1394:. In the case of hydrogen cyanide, the R group is hydrogen H, so the other names of hydrogen cyanide are methanenitrile and formonitrile. 5584: 1785:
This reaction is sometimes the basis of accidental poisonings because the acid converts a nonvolatile cyanide salt into the gaseous HCN.
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Blum MS, Woodring JP (October 1962). "Secretion of Benzaldehyde and Hydrogen Cyanide by the Millipede Pachydesmus crassicutis (Wood)".
2739: 6747: 6452: 5768: 1600:. "Blue acid") because of its acidic nature in water and its derivation from Prussian blue. In English, it became known popularly as 4972: 11539: 5218: 1990:, which slowly release hydrogen cyanide. One hundred grams of crushed apple seeds can yield about 70 mg of HCN. The roots of 4955: 3170:] (in Latin). Vol. 2. Translated by Schäfer GH. (Leipzig ("Lipsiae") (Germany): Johann Godfried Müller. pp. 148–174. 2227:
Hydrogen cyanide has been discussed as a precursor to amino acids and nucleic acids, and is proposed to have played a part in the
2552: 3386: 5984: 5743: 5663: 2094:). Ultraviolet radiation breaks HCN up into CN + H; however, CN is efficiently recycled back into HCN via the reaction CN + CH 3617:
Aregheore EM, Agunbiade OO (June 1991). "The toxic effects of cassava (manihot esculenta grantz) diets on humans: a review".
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Al-Azmi A, Elassar AZ, Booth BL (2003). "The Chemistry of Diaminomaleonitrile and its Utility in Heterocyclic Synthesis".
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or not is a topic of debate among chemists, and opinions vary from author to author. Traditionally, it is considered
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prepared pure, liquified hydrogen cyanide. In 1815, Gay-Lussac deduced Prussic acid's chemical formula. The radical
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Endter F (1958). "Die technische Synthese von Cyanwasserstoff aus Methan und Ammoniak ohne Zusatz von Sauerstoff".
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HCN is destroyed in interstellar clouds through a number of mechanisms depending on the location in the cloud. In
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and human poison, as well as for killing whales. Cyanide ions interfere with iron-containing respiratory enzymes.
1273: 8826: 7049: 6642: 2145:). Moreover, increased endogenous neuronal HCN production under opioids was seemingly needed for adequate opioid 3441: 8307: 8116: 7870: 5050: 4925: 3053: 2665: 2315: 329: 4326:"Submillimeter- and Millimeter-Wavelength Observations of SiO and HCN in Circumstellar Envelopes of AGB Stars" 8302: 7550: 6740: 6567: 994: 110: 6725: 11544: 11529: 11482: 7902: 7448: 6602: 2352:
In February 2016, it was announced that traces of hydrogen cyanide were found in the atmosphere of the hot
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Bläsing, Kevin; Harloff, Jörg; Schulz, Axel; Stoffers, Alrik; Stoer, Philip; Villinger, Alexander (2020).
2149:, as analgesic action of opioids was attenuated by HCN scavengers. They considered endogenous HCN to be a 2034:. Hydrogen cyanide is contained in the exhaust of vehicles, and in smoke from burning nitrogen-containing 888: 11524: 10598: 9887: 7684: 7628: 7622: 7544: 7519: 7413: 6976: 5798: 2469: 2197:, and other pathogens by generating several different toxic chemicals, one of which is hydrogen cyanide. 409: 8292: 3331:"Non-confidential 2006 IUR Records by Chemical, including Manufacturing, Processing and Use Information" 883: 8813: 8523: 7991: 7570: 7317: 4523:
Gao Y, olomon PM (2004). "HCN Survey of Normal Spiral, Infrared-luminous, and Ultraluminous Galaxies".
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by endogenous or exogenous opioids. They have also shown that neuronal production of HCN activates
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In the laboratory, small amounts of HCN are produced by the addition of acids to cyanide salts of
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Kungliga Svenska Vetenskapsakademiens Handlingar (Royal Swedish Academy of Science's Proceedings
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Snyder LE, Buhl D (1971). "Observations of Radio Emission from Interstellar Hydrogen Cyanide".
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Andrussow L (1935). "The catalytic oxydation of ammonia-methane-mixtures to hydrogen cyanide".
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Loison JC, Hébrard E, Dobrijevic M, Hickson KM, Caralp F, Hue V, et al. (February 2015).
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Gail, E.; Gos, S.; Kulzer, R.; Lorösch, J.; Rubo, A.; Sauer, M. "Cyano Compounds, Inorganic".
2288:(HCNH + e → HCN + H). The dissociative recombination pathway is dominant by 30%; however, the 921: 11509: 11385: 10990: 10472: 10375: 9991: 9061: 8443: 7970: 7771: 7679: 6587: 6562: 6200: 5818: 5365: 4058:
Smith RP, Kruszyna H (January 1976). "Toxicology of some inorganic antihypertensive anions".
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Wu J, Evans NJ (2003). "Indications of Inflow Motions in Regions Forming Massive Stars".
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Gao Y, Solomon PM (2004). "The Star Formation Rate and Dense Molecular Gas in Galaxies".
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Ferris, J. P.; Sanchez, R. A. (1968). "Diaminomaleonitrile (Hydrogen Cyanide Tetramer)".
2509: 2319: 2297: 2277: 2250: 2138: 2063: 2059: 2008: 1978:, from which almond oil and extract is made. Many of these pits contain small amounts of 1888: 1651: 1535: 1423: 1182: 255: 163: 4875: 4736: 4652: 4599: 4546: 4493: 4440: 4382: 4341: 4302: 4238: 4153: 3905: 3850: 3763: 3657: 3561: 3518: 3308: 2602: 1430: 527: 235: 197: 173: 11519: 11418: 11273: 11186: 11142: 10932: 10621: 10423: 10286: 10123: 9176: 8831: 8689: 8644: 8603: 8503: 7981: 7948: 7875: 7689: 7483: 6851: 6690: 6612: 6582: 6527: 6404: 6380: 5879: 5813: 5678: 5638: 5489: 5452: 5412: 5391: 5334: 5309: 4952: 4887: 4861: 4819: 4748: 4722: 4664: 4638: 4611: 4585: 4558: 4532: 4505: 4479: 4452: 4426: 4396: 4172: 4137: 4113: 4086: 4085:
Talhout R, Schulz T, Florek E, van Benthem J, Wester P, Opperhuizen A (February 2011).
4040: 3997: 3925: 3891: 3864: 3836: 3723: 3696: 3677: 3021: 2988: 2537: 2342: 1903: 1445: 1367: 1301: 751: 736: 430: 277: 4208: 3985: 3748:"The neutral photochemistry of nitriles, amines and imines in the atmosphere of Titan" 3569: 3526: 2002:, which decompose into HCN in yields of up to 370 mg per kilogram of fresh root. Some 1614:
itself, which is derived from Greek elements that mean "acid-former" and are likewise
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must be in its linear form. Dissociative recombination with its structural isomer, H
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and other non-cyanogenic nitrates which do not cause blood cyanide levels to rise.
2164: 1841: 1655: 1549: 1483: 1438: 1363: 1352: 1344: 1320: 1297: 1202: 687: 566: 493: 7167: 7077: 3417: 2922:"Human Metabolome Database: Showing metabocard for Hydrogen cyanide (HMDB0060292)" 2897: 937: 11367: 11268: 11110: 10854: 10849: 10762: 10530: 10332: 10230: 9544: 9477: 9467: 9408: 9275: 9115: 8905: 8669: 8448: 8164: 7917: 7840: 7820: 7742: 6836: 6816: 6310: 6285: 5823: 5763: 5547: 5447: 5432: 5417: 5324: 5314: 4959: 4367:"Detection of a Second, Strong Sub-millimeter HCN Laser Line toward Carbon Stars" 4028: 3771: 3665: 2335: 1750: 1742: 1545: 1197: 1192: 1044: 763: 4937: 2632: 2024:
release hydrogen cyanide as a defense mechanism, as do certain insects, such as
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It has been postulated that carbon from a cascade of asteroids (known as the
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Loenen AF (2007). "Molecular properties of (U)LIRGs: CO, HCN, HNC and HCO".
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F. Wagenknecht; R. Juza (1963). "Mercury (II) cyanide". In G. Brauer (ed.).
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clouds through one of two major pathways: via a neutral-neutral reaction (CH
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The large demand for cyanides for mining operations in the 1890s was met by
1634:, not only an English word for a shade of blue but the Greek word for blue ( 11457: 11403: 11239: 11225: 11068: 11054: 10952: 10782: 10752: 10702: 10646: 10556: 10501: 10455: 10319: 10143: 10119: 10081: 9227: 9168: 9161: 9081: 8744: 8694: 8478: 8468: 8423: 8417: 8387: 8382: 8140: 8051: 7953: 7897: 7860: 7809: 7788: 7737: 7704: 7633: 7595: 7534: 7499: 7397: 7019: 6999: 6871: 6770: 6653: 6507: 6360: 6300: 6280: 6252: 6180: 6060: 6043: 5998: 5949: 5854: 5574: 5527: 5375: 4786: 4181: 4122: 4036: 3921: 3732: 3713: 3673: 3534: 3372: 3030: 3012: 2935: 2544:
decided against it, instead using the atomic bombs developed by the secret
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On 14 December 2023, astronomers reported the first time discovery, in the
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Boger GI, Sternberg A (2005). "CN and HCN in Dense Interstellar Clouds".
4220: 4218: 4138:"Simple Organics and Biomonomers Identified in HCN Polymers: An Overview" 2462: 2413: 2356: 2353: 2258: 2254: 2228: 2160: 1979: 1881: 1717: 1453: 1407: 1020: 5077:"How would have WW2 gone if the US had not used nuclear bombs on Japan?" 4848:"Detection of HCN and diverse redox chemistry in the plume of Enceladus" 4162: 993: 11040: 10869: 10071: 8988: 8704: 8699: 8679: 8674: 8659: 8654: 8567: 8562: 8538: 8362: 8347: 8342: 8287: 8282: 7964: 7845: 7804: 7798: 7782: 7765: 7759: 7726: 7718: 7659: 7453: 7225: 7131: 7120: 6942: 6936: 6542: 6484: 6447: 6422: 6320: 6130: 5993: 4407: 4136:
Ruiz-Bermejo, Marta; Zorzano, María-Paz; Osuna-Esteban, Susana (2013).
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Hydrogen cyanide gas in air is explosive at concentrations above 5.6%.
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to pharmaceuticals. Large-scale applications are for the production of
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Pearce BK, Molaverdikhani K, Pudritz RE, Henning T, Hébrard E (2020).
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Jones DA (January 1998). "Why are so many food plants cyanogenic?".
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Except where otherwise noted, data are given for materials in their
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International Journal of Environmental Research and Public Health
3422: 2791:"Main group cyanides: from hydrogen cyanide to cyanido-complexes" 2637: 2579: 2308: 2232: 2035: 1991: 1967: 1892: 1885: 1833: 1765: 1746: 1713: 1667: 1663: 1487: 1356: 1316: 679: 581: 535: 338: 20: 4135: 917: 8775: 8438: 8433: 8221: 7367: 7357: 7352: 7347: 7009: 6811: 6658: 6479: 6461: 5924: 5894: 5396: 2375: 2289: 2127: 2123: 1963: 1873: 1845: 1844:
in 1894 developed a synthesis starting from coal, ammonia, and
1832:, who patented a method to produce hydrogen cyanide by passing 1671: 1615: 1611: 1505: 1465: 1411: 929: 4084: 3745: 2609:. UK: European Bioinformatics Institute. 18 October 2009. Main 2559:, where it was produced during the execution by the action of 1575:
Hydrogen cyanide was first isolated in 1752 by French chemist
26:"Cyanide gas" redirects here. For other gaseous cyanides, see 10026: 10021: 10013: 9983: 8719: 8634: 8593: 7880: 7284: 7279: 7269: 7108: 7091: 7044: 5693: 5623: 5197: 2864:
Immediately Dangerous to Life or Health Concentrations (IDLH)
2339: 2194: 2070:, and one instrument on Earth. One of these measurements was 1971: 1955: 1927: 1383: 1308: 362: 226: 186: 19:"Cyanane" redirects here. For a class of synthetic dyes, see 7363:
Octamethylene-bis(5-dimethylcarbamoxyisoquinolinium bromide)
4709: 3694: 2986: 414: 10580: 7890: 7885: 7444:
2-Ethoxycarbonyl-1-methylvinyl cyclohexyl methylphosphonate
4688: 4014: 2379: 2331: 2318:
for the first time, that detailed the distribution of HCN,
2314:
On 11 August 2014, astronomers released studies, using the
1907: 1869: 1837: 1631: 1442: 1434: 1387: 1157: 925: 522: 303: 5204:
National Pollutant Inventory: Cyanide compounds fact sheet
5074: 8277: 7830: 4918:
Chemische Kampfstoffe: Geschichte, Eigenschaften, Wirkung
4288: 3945:"Making Sense of the Chemistry That Led to Life on Earth" 3695:
Zagrobelny M, de Castro ÉC, Møller BL, Bak S (May 2018).
3594:. The Naked Scientists. 26 September 2010. Archived from 2658:
Hydrogen cyanide and cyanides : human health aspects
2551:
Hydrogen cyanide was also the agent employed in judicial
2378:, of hydrogen cyanide, a possible chemical essential for 3505:
Vetter J (January 2000). "Plant cyanogenic glycosides".
3143:"Försök, beträffande det färgande ämnet uti Berlinerblå" 5173:
Institut national de recherche et de sécurité (1997). "
4323: 3784: 4975:. Organisation for the Prohibition of Chemical Weapons 2126:
can produce hydrogen cyanide upon activation of their
5253: 3971: 3103: 2868:
National Institute for Occupational Safety and Health
2843:
National Institute for Occupational Safety and Health
2457:. As such, hydrogen cyanide is commonly listed among 1642:), again owing to its derivation from Prussian blue. 933: 3108:. Vol. 2 (2nd ed.). NY,NY: Academic Press. 2656:
Simeonova, Fina Petrova; Fishbein, Lawrence (2004).
2478:
Organisation for the Prohibition of Chemical Weapons
2049:
is a giant swirling cloud of HCN (November 29, 2012)
4769:. ESA/Hubble Information Centre. February 16, 2016. 4681: 4194: 2433:tended to remain at ground level and sank into the 2316:
Atacama Large Millimeter/Submillimeter Array (ALMA)
2269:windows. The J=1→0, J=3→2, J= 4→3, and J=10→9 pure 1823: 1508:to give nitriles. The conversion, which is called 1397: 4997: 3881: 3616: 3157: 2699: 2401: 1592:in 1782, and was eventually given the German name 4846:Peter, Jonah S.; et al. (14 December 2023). 3126:[Chemical examination of Prussian blue]. 2655: 214: 11501: 2885: 350: 4948: 4946: 4845: 4266:Molecules in Astrophysics: Probes and Processes 3198:[Extract of a memoir on prussic acid]. 2540:, the planned invasion of Japan, but President 2307:(PDRs), photodissociation dominates, producing 2156:It has also been shown that, while stimulating 982: 172: 4416: 3967: 3965: 3168:The dark matter tingente caerulei berolinensis 2989:"Salts of HCN-Cyanide Aggregates: [CN(HCN) 2889:Ullmann's Encyclopedia of Industrial Chemistry 2175:) muscarinic cholinergic stimulation actually 1852:, which reacts with acid to form gaseous HCN. 1674:at about 1,200 °C (2,190 °F) over a 10606: 9895: 8858: 6741: 5239: 4992: 4364: 4057: 3818: 3816: 3428:National Center for Biotechnology Information 3076: 2643:National Center for Biotechnology Information 2516:to kill Jews and other persecuted minorities 2222: 550:−13.29 °C (8.08 °F; 259.86 K) 4943: 4682:Zubritsky E, Neal-Jones N (11 August 2014). 4324:Bieging JH, Shaked S, Gensheimer PD (2000). 3643: 3196:"Extrait d'un mémoire sur l'acide prussique" 3046:Homogeneous Catalysis: Understanding the Art 2788: 2500: 2484: 2440:A hydrogen cyanide concentration of 100–200 1630:in hydrogen cyanide was given its name from 1534:Four molecules of HCN will tetramerize into 4962:. Cyanidecode.org. Retrieved on 2012-06-02. 4767:"First detection of super-earth atmosphere" 3962: 3160:"De materia tingente caerulei berolinensis" 3106:Handbook of Preparative Inorganic Chemistry 1645: 10613: 10599: 9902: 9888: 8865: 8851: 6748: 6734: 5246: 5232: 5100: 4469: 4224: 3813: 3269: 3246: 3193: 3187:Mémoires de l'Académie Royale des Sciences 3180: 3128:Mémoires de l'Académie royale des Sciences 2881: 2879: 2877: 2789:Schulz, Axel; Surkau, Jonas (2022-09-21). 2578:, HCN has been used as a killing agent in 1343:nature. A solution of hydrogen cyanide in 1025:−17.8 °C (0.0 °F; 255.3 K) 429: 276: 254: 16:Highly toxic chemical with the formula HCN 5175:Cyanure d'hydrogène et solutions aqueuses 5075:Binkov's Battlegrounds (April 27, 2022). 4865: 4726: 4642: 4589: 4536: 4522: 4483: 4430: 4390: 4349: 4259: 4171: 4161: 4112: 4102: 3895: 3858: 3840: 3722: 3712: 3292: 3158:Scheele CW, Hebenstreit EB, eds. (1789). 3048:. Dordrecht: Kluwer Academic Publishers. 3020: 2806: 2627: 2625: 2623: 2532:, the US considered using it, along with 1938:compared to some other fumigants such as 1880:of those metals. Via the intermediacy of 1552:is formed from aqueous hydrogen cyanide: 1512:, employs nickel complexes as catalysts. 386: 2959: 2957: 2837:NIOSH Pocket Guide to Chemical Hazards. 2695: 2693: 2691: 2689: 2687: 2685: 2607:Chemical Entities of Biological Interest 2040: 1788:Hydrogen cyanide could be obtained from 1327:to many chemical compounds ranging from 1039:538 °C (1,000 °F; 811 K) 65:Ball and stick model of hydrogen cyanide 5189:International Chemical Safety Card 0492 4575: 4525:Astrophysical Journal Supplement Series 3216: 3140: 3118: 3043: 3001:Angewandte Chemie International Edition 2874: 2763: 2045:The South Pole Vortex of Saturn's moon 1570: 425: 328: 11502: 10620: 8895: 8873:Salts and covalent derivatives of the 7629:Methylphosphonyl dichloride (dichloro) 7623:Methylphosphonyl difluoride (difluoro) 5209:NIOSH Pocket Guide to Chemical Hazards 4628: 4087:"Hazardous compounds in tobacco smoke" 3504: 3358: 2854: 2852: 2832: 2830: 2828: 2826: 2620: 2171:HCN production, in a living organism ( 1459: 267: 10594: 9883: 9673: 8846: 7871:Tetramethylenedisulfotetramine (TETS) 6729: 5227: 4898:from the original on 15 December 2023 4827:from the original on 14 December 2023 4812: 4779: 3547: 2954: 2801:(1). Walter de Gruyter GmbH: 49–188. 2703:CRC Handbook of Chemistry and Physics 2682: 2660:(Report). World Health Organization. 2453:for an enzyme in mitochondria called 2105: 1548:from alkali metal cyanide salts, but 1452:compound has been used as inhalation 457:Key: LELOWRISYMNNSU-UHFFFAOYSA-N 234: 9909: 4794:from the original on 5 December 2023 3942: 3274:[Research on prussic acid]. 1840:in 1892. This method was used until 560:26 °C (79 °F; 299 K) 7960:Dimethyl(trifluoromethylthio)arsine 4813:Chang, Kenneth (14 December 2023). 3884:The Journal of Physical Chemistry A 3124:"Éxamen chymique de bleu de Prusse" 2941:Online Mendelian Inheritance in Man 2849: 2823: 341: 311: 75:Spacefill model of hydrogen cyanide 13: 7576:Dimethylamidophosphoric dichloride 6618:Nexus for Exoplanet System Science 3478:"Chapter 10 : Methyl Bromide" 3185:[Memoir on prussic acid]. 2733:"pKa's of Inorganic and Oxo-Acids" 1650:The most important process is the 1355:of the cyanide anion are known as 978: 70: 60: 14: 11556: 7591:Ethylphosphonoselenoic dichloride 7581:Dimethylamidophosphoric dicyanide 6518:Atomic and molecular astrophysics 5255:Molecules detected in outer space 5167: 3446:Food and Agriculture Organization 3387:"MSDS for potassium ferricyanide" 3272:"Recherche sur l'acide prussique" 3044:Leeuwen, P. W. N. M. van (2004). 2963: 2730: 2483:Perhaps its most infamous use is 7419:Dicyclohexyl phosphorofluoridate 6862:2,3,7,8-Tetrachlorodibenzodioxin 6708: 6696: 6684: 6673: 6672: 5479: 5470: 5461: 5032:. Chemical Factory Draslovka a.s 4953:Environmental and Health Effects 4780:Green, Jaime (5 December 2023). 3494:from the original on 2022-10-09. 3251:[Note on prussic acid]. 2700:Haynes, William M., ed. (2011). 2603:"hydrogen cyanide (CHEBI:18407)" 2382:as we know it, as well as other 1824:Historical methods of production 1398:Structure and general properties 1347:, represented as HCN, is called 1251: 887: 882: 877: 872: 86: 47: 11540:Soviet chemical weapons program 8827:List of chemical warfare agents 7050:Dibutylchloromethyltin chloride 6643:Polycyclic aromatic hydrocarbon 5219:Density of Hydrogen Cyanide gas 5149: 5119: 5094: 5068: 5043: 5022: 4986: 4965: 4931: 4910: 4839: 4806: 4773: 4759: 4703: 4675: 4622: 4569: 4516: 4463: 4358: 4317: 4282: 4253: 4188: 4129: 4078: 4051: 4008: 3936: 3875: 3778: 3739: 3688: 3637: 3619:Veterinary and Human Toxicology 3610: 3584: 3541: 3498: 3470: 3460:"New greenhouse gas identified" 3452: 3434: 3410: 3379: 3352: 3323: 3286: 3263: 3240: 3210: 3183:"Mémoire sur l'acide prussique" 3174: 3134: 3112: 3097: 3070: 3037: 2980: 2928: 2914: 2766:Handbook of Inorganic Chemicals 2745:from the original on 2022-10-09 2420:, and by the United States and 2402:As a poison and chemical weapon 1855: 1437:that some people are unable to 1362:Whether hydrogen cyanide is an 1247:(at 25 °C , 100 kPa). 5181:, Paris:INRS, 5pp. (PDF file, 5101:Pilkington, Ed (28 May 2021). 5000:Auschwitz, 1270 to the present 2795:Reviews in Inorganic Chemistry 2782: 2757: 2724: 2649: 2595: 1: 6568:Extraterrestrial liquid water 5194:Hydrogen cyanide and cyanides 4365:Schilke P, Menten KM (2003). 4209:10.1016/S0040-4020(03)00153-4 3986:10.1016/S0006-8993(97)00659-8 3570:10.1016/S0031-9422(97)00425-1 3527:10.1016/S0041-0101(99)00128-2 2936:"Cyanide, inability to smell" 2898:10.1002/14356007.a08_159.pub2 2588: 2249:HCN has been detected in the 2122:Some authors have shown that 2117: 1949: 1504:Hydrogen cyanide reacts with 1125:(US health exposure limits): 7903:Trimethylolpropane phosphite 7449:Neopentylene fluorophosphate 5053:. 2015-07-17. Archived from 4311:10.1016/0019-1035(78)90171-9 4264:. In van Dishoeck EF (ed.). 4029:10.1016/j.neures.2004.01.006 3772:10.1016/j.icarus.2014.09.039 3666:10.1126/science.138.3539.512 3592:"Are Apple Cores Poisonous?" 3249:"Note sur l'acide prussique" 1768:, are reacted with ammonia. 1712:Of lesser importance is the 1606:In 1787, the French chemist 7: 11535:Gaseous signaling molecules 7685:3,3,5-Trimethylcyclohexanol 7545:N,N-Diisopropylaminoethanol 7414:Diisopropyl fluorophosphate 5799:Protonated hydrogen cyanide 5214:Department of health review 5127:"The Poison Garden website" 4938:Weapons of War - Poison Gas 3787:Planetary and Space Science 3164:Opuscula Chemica et Physica 2470:Chemical Weapons Convention 2238: 2062:by four instruments on the 2053: 1906:, and the chelating agents 1868:, which are used mainly in 1760:In the Shawinigan Process, 1464:Hydrogen cyanide is weakly 1057:or concentration (LD, LC): 509:27.0253 g/mol 56: 10: 11561: 9675: 8524:Hexamethylene diisocyanate 7992:Phenylcarbylamine chloride 7318:Dimethylcarbamoyl fluoride 4916:Schnedlitz, Markus (2008) 4884:10.1038/s41550-023-02160-0 4745:10.1088/2041-8205/792/1/L2 2405: 2286:dissociative recombination 2253:and in the atmospheres of 2242: 2223:HCN and the origin of life 2082:CN intermediate, e.g., (CH 1933:HCN is used globally as a 1639: 1557:HgO + 2 HCN → Hg(CN) 1544:are typically prepared by 25: 18: 10628: 10529: 10368: 10110: 10006: 9918: 8897: 8882: 8822: 8782:Fluoroethyl fluoroacetate 8763: 8627: 8576: 8537: 8401: 8178: 8125: 7987:Perchloromethyl mercaptan 7916: 7717: 7492: 7406: 7398:4-686-293-01 (Agent 1-10) 7308: 7255: 7239: 7166: 7076: 7067: 7037: 7018: 6985: 6951: 6904: 6895: 6780: 6667: 6558:Earliest known life forms 6553:Diffuse interstellar band 6493: 6413: 6338: 6229: 6164: 6104: 6032: 6024:Protonated cyanoacetylene 5938: 5832: 5794:Protonated carbon dioxide 5754:Hydromagnesium isocyanide 5702: 5488: 5459: 5270: 5261: 5159:. NIOSH. 2 November 2018. 4996:; Dwork, Debórah (1996). 4714:The Astrophysical Journal 4661:10.1017/S1743921307013609 4631:Proceedings IAU Symposium 3807:10.1016/j.pss.2009.06.016 3217:Newbold BT (1999-11-01). 2451:non-competitive inhibitor 2296:NC, exclusively produces 2058:HCN has been measured in 1918:process, HCN is added to 1741:This reaction is akin to 1670:react in the presence of 1241: 1168: 1119: 1053: 853: 848: 773: 730:orthorhombic (<170 K) 715: 486: 466: 441: 156: 121: 109: 99: 94: 85: 55: 46: 8499:Chloroacetophenone oxime 8484:Bromomethyl ethyl ketone 8092:Trifluoroacetyl chloride 8002:Tetrachlorodinitroethane 7649:Phosphorus pentachloride 7474:Methanesulfonyl fluoride 6603:Iron–sulfur world theory 6598:Photodissociation region 6301:Methyl-cyano-diacetylene 5179:Fiche toxicologique n° 4 3914:10.1021/acs.jpca.8b11323 3860:10.3847/1538-4357/abae5c 3418:"Potassium ferricyanide" 3361:Chemie Ingenieur Technik 3317:10.1002/ange.19350483702 3091:10.15227/orgsyn.048.0060 2305:photon-dominated regions 2273:have all been observed. 2215:HCN is a constituent of 2141:between neuronal cells ( 2031:Paropsisterna eucalyptus 1860:HCN is the precursor to 1646:Production and synthesis 946:Precautionary statements 517:Colorless liquid or gas 8778:(variants and mixtures) 8047:Trichloronitrosomethane 8042:Trifluoronitrosomethane 7617:Methyldichlorophosphine 6678:Category:Astrochemistry 6268:, fullerene, buckyball) 5955:Cyanobutadiynyl radical 5930:Silicon-carbide cluster 5920:Protonated formaldehyde 3799:2009P&SS...57.1895M 3156:Reprinted in Latin as: 2892:. Weinheim: Wiley-VCH. 2808:10.1515/revic-2021-0044 2284:+ N → HCN + H) and via 1954:HCN is obtainable from 1624:Joseph Louis Gay-Lussac 1608:Claude Louis Berthollet 1378:, where R is typically 1374:which have the formula 1109:759 ppm (rabbit, 1 min) 1107:107 ppm (human, 10 min) 1103:200 ppm (mammal, 5 min) 8577:Cornea-clouding agents 8072:Phosphorus trichloride 7654:Phosphorus trichloride 7388:Miotine (AR-28/T-1843) 6842:Phosphorus trifluoride 6691:Outer space portal 6533:Circumstellar envelope 5498:Aluminium(I) hydroxide 5408:Phosphorus mononitride 5285:Aluminium monofluoride 5280:Aluminium monochloride 4920:. GRIN Verlag. p. 13. 4060:Federation Proceedings 3714:10.3390/insects9020051 3373:10.1002/cite.330300506 3270:Gay-Lussac JL (1815). 3247:Gay-Lussac JL (1811). 3223:Canadian Chemical News 3194:Berthollet CL (1789). 3181:Berthollet CL (1789). 3013:10.1002/anie.201915206 2993:] and [CN(HCN) 2501: 2485: 2361:Hubble Space Telescope 2271:rotational transitions 2163:receptors in cultured 2112:Late Heavy Bombardment 2050: 1790:potassium ferricyanide 1402:Hydrogen cyanide is a 1175:Related alkanenitriles 1138:TWA 10 ppm (11 mg/m) 1115:179 ppm (human, 1 hr) 1113:357 ppm (human, 2 min) 1077:323 ppm (mouse, 5 min) 989: 728:tetragonal (>170 K) 76: 66: 7971:Disulfur decafluoride 7772:Chlorophenylsilatrane 7680:2,4,5-Trichlorophenol 6588:Interplanetary medium 6563:Extraterrestrial life 6201:Octatetraynyl radical 5819:Tricarbon monosulfide 5366:Magnesium monohydride 5131:Thepoisongarden.co.uk 4578:Astrophysical Journal 4472:Astrophysical Journal 4419:Astrophysical Journal 4371:Astrophysical Journal 4330:Astrophysical Journal 4260:Jørgensen UG (1997). 4227:Astrophysical Journal 4104:10.3390/ijerph8020613 4017:Neuroscience Research 3943:Wade N (2015-05-04). 3829:Astrophysical Journal 3189:(in French): 148–161. 2388:microbial communities 2374:, moon of the planet 2044: 2015:Desmoxytes purpurosea 1996:cyanogenic glycosides 1478:of 9.2. It partially 1441:owing to a recessive 1151:ST 4.7 ppm (5 mg/m) 1105:36 ppm (mammal, 2 hr) 1085:323 ppm (rat, 5 min) 1083:160 ppm (rat, 30 min) 1081:170 ppm (rat, 30 min) 1079:275 ppm (rat, 15 min) 988: 657:4.79 (cyanide anion) 454:InChI=1S/CHN/c1-2/h1H 111:Systematic IUPAC name 74: 64: 8771:Methyl fluoroacetate 8599:Methyl cyanoacrylate 8519:Allyl isothiocyanate 8107:Uranium hexafluoride 8062:Dinitrogen tetroxide 8007:Chlorine trifluoride 7055:Selenium oxychloride 6925:Phenyldichloroarsine 6919:Methyldichloroarsine 6857:Nickel tetracarbonyl 6715:Chemistry portal 6703:Astronomy portal 6649:RNA world hypothesis 6633:PAH world hypothesis 6326:Heptatrienyl radical 6258:Buckminsterfullerene 6146:Methylcyanoacetylene 5654:Silicon carbonitride 5629:Methylidynephosphane 5595:Magnesium isocyanide 5503:Aluminium isocyanide 5305:Carbon monophosphide 4994:Van Pelt, Robert Jan 3793:(14–15): 1895–1916. 2455:cytochrome c oxidase 2447:cellular respiration 2265:through a number of 2206:sodium nitroprusside 2185:generate HCN during 2137:and plays a role in 2066:, one instrument on 1830:George Thomas Beilby 1590:Carl Wilhelm Scheele 1571:History of discovery 1111:759 ppm (cat, 1 min) 1075:501 ppm (rat, 5 min) 1069:median concentration 971:(fire diamond) 711:0.183 mPa·s (25 °C) 130:Hydridonitridocarbon 11545:Triatomic molecules 11530:Inorganic compounds 8464:Bromobenzyl cyanide 8232:Dimethylheptylpyran 8160:Diphenylcyanoarsine 8155:Diphenylchlorarsine 8087:Methyl vinyl ketone 8012:Perchloryl fluoride 7876:Bicyclic phosphates 7695:Trimethyl phosphite 7644:Phosphoryl chloride 6913:Ethyldichloroarsine 6887:Chloral cyanohydrin 6877:Acetone cyanohydrin 6847:Methyl cyanoformate 6593:Interstellar medium 6573:Forbidden mechanism 6386:Hydrogen isocyanide 6076:Hexatriynyl radical 5659:c-Silicon dicarbide 5564:Hydrogen isocyanide 5428:Silicon monosulfide 5403:Phosphorus monoxide 5371:Methylidyne radical 5330:Fluoromethylidynium 5290:Aluminium(II) oxide 5137:on 10 February 2020 4940:. firstworldwar.com 4876:2024NatAs...8..164P 4737:2014ApJ...792L...2C 4653:2007IAUS..242..462L 4600:2003ApJ...592L..79W 4547:2004ApJS..152...63G 4494:2004ApJ...606..271G 4441:2005ApJ...632..302B 4383:2003ApJ...583..446S 4342:2000ApJ...543..897B 4303:1978Icar...34..331T 4239:1971ApJ...163L..47S 4163:10.3390/life3030421 4154:2013Life....3..421R 3906:2019JPCA..123.1861P 3851:2020ApJ...901..110P 3764:2015Icar..247..218L 3658:1962Sci...138..512B 3562:1998PChem..47..155J 3519:2000Txcn...38...11V 3309:1935AngCh..48..593A 3141:Scheele CW (1782). 3130:(in French): 60–77. 3007:(26): 10508–10513. 2510:extermination camps 2298:hydrogen isocyanide 2251:interstellar medium 2139:signal transduction 2064:Cassini space probe 2009:Harpaphe haydeniana 1974:, and nuts such as 1889:methyl methacrylate 1876:mining and for the 1652:Andrussow oxidation 1536:diaminomaleonitrile 1460:Chemical properties 1424:hydrogen isocyanide 1288:(formerly known as 1183:Hydrogen isocyanide 793:35.9 J K mol (gas) 567:Solubility in water 43: 11525:Hydrogen compounds 10622:Hydrogen compounds 8832:CB military symbol 8690:Enterotoxin type B 8645:Cyclopiazonic acid 8604:N-Methylmorpholine 8504:Ethyl bromoacetate 7982:Ethyl bromoacetate 7949:Perfluoroisobutene 7690:Triethyl phosphite 6961:Levinstein mustard 6852:Iron pentacarbonyl 6613:Molecules in stars 6583:Intergalactic dust 6528:Circumstellar dust 6470:Naphthalene cation 6405:Trihydrogen cation 6381:Hydrogen deuteride 6306:Methyltriacetylene 6141:Hexapentaenylidene 5960:E-Cyanomethanimine 5880:Cyclopropenylidene 5814:Tricarbon monoxide 5804:Silicon tricarbide 5774:Methylene amidogen 5764:Isothiocyanic acid 5679:Thioxoethenylidene 5639:Trihydrogen cation 5453:Titanium(II) oxide 5413:Potassium chloride 5392:Sulfur mononitride 5335:Helium hydride ion 5310:Carbon monosulfide 5004:. Norton. p.  4973:"Hydrogen Cyanide" 4958:2012-11-30 at the 4820:The New York Times 4262:"Cool Star Models" 3949:The New York Times 2860:"Hydrogen cyanide" 2764:Patnaik P (2002). 2633:"Hydrogen Cyanide" 2538:Operation Downfall 2343:C/2012 F6 (Lemmon) 2261:from ground-based 2106:On the young Earth 2060:Titan's atmosphere 2051: 2028:and the larvae of 1904:Strecker synthesis 1749:and water to give 1745:, the reaction of 1302:structural formula 1274:Infobox references 1169:Related compounds 1160:(Immediate danger) 990: 77: 67: 41: 11497: 11496: 10588: 10587: 9877: 9876: 9871: 9870: 8840: 8839: 8650:Histrionicotoxins 8628:Biological toxins 8509:Ethyl iodoacetate 8077:Methyl isocyanate 8037:Selenoyl fluoride 8027:Mercuric chloride 7997:Tetranitromethane 7851:Sulfuryl fluoride 7836:HN3 hydrochloride 7831:HN2 hydrochloride 7826:HN1 hydrochloride 7713: 7712: 7670:Phenacyl chloride 7665:Pinacolyl alcohol 7611:Isopropyl alcohol 7606:4-Hydroxycoumarin 7540:1,8-Dibromooctane 7063: 7062: 6987:Nitrogen mustards 6800:Cyanogen chloride 6723: 6722: 6638:Pseudo-panspermia 6334: 6333: 6281:Cyanodecapentayne 6221:N-Methylformamide 6196:Methyldiacetylene 6121:Aminoacetonitrile 6091:Methyl isocyanate 6009:Methyl isocyanide 5890:Isocyanoacetylene 5870:Cyanoformaldehyde 5749:Hydrogen peroxide 5634:Potassium cyanide 5590:Magnesium cyanide 5543:Disilicon carbide 5538:Dicarbon monoxide 5345:Hydrogen fluoride 5340:Hydrogen chloride 4203:(16): 2749–2763. 3652:(3539): 512–513. 3296:Angewandte Chemie 3276:Annales de Chimie 3253:Annales de Chimie 3200:Annales de Chimie 3079:Organic Syntheses 2966:"Poison Harpoons" 2706:(92nd ed.). 2569:potassium cyanide 2546:Manhattan Project 2534:cyanogen chloride 2520:as part of their 2408:Cyanide poisoning 2392:organic synthesis 2390:or drive complex 2384:organic molecules 2276:HCN is formed in 2143:neurotransmission 2076:mass spectrometry 1940:sulfuryl fluoride 1926:, a precursor to 1866:potassium cyanide 1797:6 H + [Fe(CN) 1333:potassium cyanide 1307:. It is a highly 1294:chemical compound 1282:Chemical compound 1280: 1279: 1223:Aminoacetonitrile 1213:Cyanogen fluoride 1208:Cyanogen chloride 912:Hazard statements 723:Crystal structure 636:9.21 (in water), 410:CompTox Dashboard 198:Interactive image 139:Hydrogen cyanide 133:Hydrocyanic acid 127:Formic anammonide 81: 80: 42:Hydrogen cyanide 32:Cyanogen fluoride 28:Cyanogen chloride 11552: 11489: 11478: 11467: 11453: 11439: 11425: 11414: 11399: 11381: 11363: 11345: 11334: 11316: 11302: 11288: 11264: 11249: 11235: 11221: 11207: 11196: 11182: 11171: 11156: 11138: 11120: 11106: 11092: 11078: 11064: 11050: 11036: 11022: 11011: 10997: 10986: 10968: 10958: 10938: 10923: 10909: 10895: 10885: 10875: 10865: 10835: 10821: 10807: 10792: 10768: 10758: 10748: 10728: 10718: 10708: 10688: 10677: 10656: 10642: 10615: 10608: 10601: 10592: 10591: 10578: 10566: 10542: 10531:Oxidation states 10360: 10359: 10328: 10327: 10262: 10261: 10226: 10225: 10214: 10213: 10159: 10158: 9904: 9897: 9890: 9881: 9880: 9836: 9819: 9809: 9794: 9778: 9768: 9755: 9745: 9735: 9719: 9709: 9700: 9690: 9600: 9590: 9575: 9566: 9501: 9488: 9463: 9454: 9444: 9434: 9424: 9414: 9399: 9366: 9354: 9329: 9320: 9311: 9304: 9286: 9272: 9262: 9253: 9243: 9233: 9204: 9194: 9193: 9182: 9133: 9121: 9096: 9087: 9074: 9067: 9057: 9043: 9033: 9023: 8998: 8985: 8978: 8968: 8954: 8916: 8886: 8885: 8867: 8860: 8853: 8844: 8843: 8814:White phosphorus 8791:post-combustion 8787:Depleted uranium 8614:Osmium tetroxide 8494:Phenacyl bromide 8057:Nitrogen dioxide 8032:Selenium dioxide 8022:Cadmium chloride 7479:Dimefox (TL-792) 7074: 7073: 6902: 6901: 6827:Hydrogen sulfide 6806:Hydrogen cyanide 6795:Cyanogen bromide 6761:chemical warfare 6750: 6743: 6736: 6727: 6726: 6713: 6712: 6711: 6701: 6700: 6699: 6689: 6688: 6687: 6676: 6675: 6623:Organic compound 6523:Chemical formula 6428:Dihydroxyacetone 6376:Hydrogen cyanide 6061:Cyanodiacetylene 5915:Propadienylidene 5809:Thioformaldehyde 5684:Titanium dioxide 5649:Sodium hydroxide 5570:Hydrogen sulfide 5558:Hydrogen cyanide 5518:Carbonyl sulfide 5483: 5474: 5465: 5423:Silicon monoxide 5356:Hydroxyl radical 5268: 5267: 5248: 5241: 5234: 5225: 5224: 5161: 5160: 5153: 5147: 5146: 5144: 5142: 5133:. Archived from 5123: 5117: 5116: 5114: 5113: 5098: 5092: 5091: 5089: 5087: 5072: 5066: 5065: 5063: 5062: 5047: 5041: 5040: 5038: 5037: 5026: 5020: 5019: 5003: 4990: 4984: 4983: 4981: 4980: 4969: 4963: 4950: 4941: 4935: 4929: 4914: 4908: 4907: 4905: 4903: 4869: 4853:Nature Astronomy 4843: 4837: 4836: 4834: 4832: 4810: 4804: 4803: 4801: 4799: 4777: 4771: 4770: 4763: 4757: 4756: 4730: 4707: 4701: 4700: 4698: 4696: 4679: 4673: 4672: 4646: 4626: 4620: 4619: 4593: 4591:astro-ph/0306543 4573: 4567: 4566: 4540: 4538:astro-ph/0310341 4520: 4514: 4513: 4487: 4485:astro-ph/0310339 4467: 4461: 4460: 4434: 4432:astro-ph/0506535 4414: 4405: 4404: 4394: 4362: 4356: 4355: 4353: 4321: 4315: 4314: 4286: 4280: 4279: 4257: 4251: 4250: 4222: 4213: 4212: 4192: 4186: 4185: 4175: 4165: 4133: 4127: 4126: 4116: 4106: 4082: 4076: 4075: 4055: 4049: 4048: 4012: 4006: 4005: 3980:(1–2): 294–300. 3969: 3960: 3959: 3957: 3955: 3940: 3934: 3933: 3899: 3890:(9): 1861–1873. 3879: 3873: 3872: 3862: 3844: 3820: 3811: 3810: 3782: 3776: 3775: 3743: 3737: 3736: 3726: 3716: 3692: 3686: 3685: 3641: 3635: 3634: 3614: 3608: 3607: 3605: 3603: 3588: 3582: 3581: 3545: 3539: 3538: 3502: 3496: 3495: 3493: 3482: 3474: 3468: 3467: 3466:. 11 March 2009. 3456: 3450: 3449: 3438: 3432: 3431: 3414: 3408: 3407: 3405: 3404: 3398: 3392:. Archived from 3391: 3383: 3377: 3376: 3356: 3350: 3349: 3347: 3346: 3337:. Archived from 3327: 3321: 3320: 3290: 3284: 3283: 3267: 3261: 3260: 3244: 3238: 3237: 3235: 3234: 3225:. Archived from 3214: 3208: 3207: 3190: 3178: 3172: 3171: 3154: 3138: 3132: 3131: 3116: 3110: 3109: 3101: 3095: 3094: 3074: 3068: 3067: 3041: 3035: 3034: 3024: 2984: 2978: 2977: 2972:. Archived from 2961: 2952: 2951: 2949: 2948: 2932: 2926: 2925: 2918: 2912: 2911: 2883: 2872: 2871: 2856: 2847: 2846: 2834: 2821: 2820: 2810: 2786: 2780: 2779: 2761: 2755: 2754: 2752: 2750: 2744: 2737: 2728: 2722: 2721: 2697: 2680: 2679: 2653: 2647: 2646: 2629: 2618: 2617: 2615: 2614: 2599: 2504: 2490: 2459:chemical weapons 2347:C/2012 S1 (ISON) 2179:HCN production. 2165:pheochromocytoma 2090:CN + H → HCN + H 1842:Hamilton Castner 1819: 1818: 1817: 1814: 1809: 1808: 1805: 1781: 1737: 1700: 1656:Leonid Andrussow 1641: 1566: 1550:mercuric cyanide 1530: 1500: 1493: 1429:HCN has a faint 1377: 1364:organic compound 1349:hydrocyanic acid 1321:room temperature 1306: 1286:Hydrogen cyanide 1264: 1258: 1255: 1254: 1203:Cyanogen bromide 1097:lowest published 1045:Explosive limits 1010: 1003: 996: 981: 961: 957: 953: 939: 935: 931: 927: 923: 919: 891: 886: 881: 876: 840: 813: 789: 774:Thermochemistry 688:Refractive index 596:100 kPa (25 °C) 494:Chemical formula 434: 433: 418: 416: 390: 354: 343: 332: 330:Hydrogen+Cyanide 315: 288: 280: 269: 258: 238: 218: 200: 176: 90: 57: 51: 44: 40: 11560: 11559: 11555: 11554: 11553: 11551: 11550: 11549: 11500: 11499: 11498: 11493: 11487: 11483: 11476: 11472: 11466: 11462: 11458: 11452: 11448: 11444: 11438: 11434: 11430: 11423: 11419: 11412: 11408: 11404: 11398: 11394: 11390: 11386: 11380: 11376: 11372: 11368: 11362: 11358: 11354: 11350: 11343: 11339: 11333: 11329: 11325: 11321: 11315: 11311: 11307: 11301: 11297: 11293: 11287: 11283: 11279: 11262: 11258: 11254: 11248: 11244: 11240: 11234: 11230: 11226: 11220: 11216: 11212: 11205: 11201: 11195: 11191: 11187: 11180: 11176: 11169: 11165: 11161: 11155: 11151: 11147: 11143: 11137: 11133: 11129: 11125: 11119: 11115: 11111: 11105: 11101: 11097: 11091: 11087: 11083: 11077: 11073: 11069: 11063: 11059: 11055: 11049: 11045: 11041: 11035: 11031: 11027: 11020: 11016: 11010: 11006: 11002: 10995: 10991: 10985: 10981: 10977: 10973: 10967: 10963: 10957: 10953: 10937: 10933: 10922: 10918: 10914: 10908: 10904: 10900: 10894: 10890: 10884: 10880: 10874: 10870: 10864: 10860: 10834: 10830: 10826: 10820: 10816: 10812: 10806: 10802: 10798: 10794: 10791: 10787: 10783: 10767: 10763: 10757: 10753: 10747: 10743: 10727: 10723: 10717: 10713: 10707: 10703: 10686: 10682: 10675: 10671: 10655: 10651: 10647: 10641: 10637: 10633: 10624: 10619: 10589: 10584: 10572: 10560: 10536: 10525: 10521: 10513: 10505: 10497: 10488: 10480: 10476: 10467: 10459: 10451: 10443: 10435: 10427: 10419: 10411: 10401: 10392: 10384: 10364: 10358: 10355: 10354: 10353: 10351: 10344: 10340: 10336: 10326: 10323: 10322: 10321: 10314: 10307: 10303: 10290: 10282: 10278: 10269: 10260: 10257: 10256: 10255: 10253: 10246: 10234: 10224: 10221: 10220: 10219: 10212: 10209: 10208: 10207: 10202: 10194: 10190: 10182: 10178: 10171: 10157: 10154: 10153: 10152: 10147: 10139: 10135: 10127: 10106: 10102: 10089: 10085: 10061: 10053: 10030: 10017: 10002: 9996: 9987: 9979: 9971: 9967: 9958: 9945: 9937: 9929: 9914: 9908: 9878: 9873: 9872: 9835: 9831: 9827: 9818: 9814: 9808: 9804: 9793: 9789: 9777: 9773: 9767: 9763: 9754: 9750: 9744: 9740: 9734: 9730: 9718: 9714: 9708: 9704: 9702: 9699: 9695: 9689: 9685: 9599: 9595: 9589: 9585: 9574: 9570: 9568: 9565: 9561: 9557: 9552: 9547: 9541: 9539: 9534: 9532: 9515: 9500: 9496: 9487: 9483: 9462: 9458: 9456: 9453: 9449: 9443: 9439: 9433: 9429: 9423: 9419: 9413: 9409: 9398: 9394: 9380: 9365: 9361: 9353: 9349: 9328: 9324: 9322: 9319: 9315: 9313: 9309: 9302: 9298: 9294: 9290: 9288: 9284: 9280: 9276: 9274: 9271: 9267: 9261: 9257: 9255: 9252: 9248: 9242: 9238: 9232: 9228: 9218: 9213: 9211: 9206: 9203: 9199: 9192: 9189: 9188: 9187: 9184: 9181: 9177: 9172: 9167: 9165: 9160: 9158: 9147: 9132: 9128: 9120: 9116: 9095: 9091: 9089: 9086: 9082: 9080: 9076: 9072: 9066: 9062: 9055: 9051: 9047: 9045: 9042: 9038: 9032: 9028: 9022: 9018: 8997: 8993: 8991: 8987: 8983: 8976: 8972: 8970: 8966: 8962: 8960: 8956: 8952: 8948: 8943: 8939: 8934: 8932: 8924: 8915: 8911: 8878: 8871: 8841: 8836: 8818: 8759: 8670:Botulinum toxin 8623: 8572: 8533: 8449:Benzyl chloride 8404: 8397: 8181: 8174: 8165:Cacodyl cyanide 8127:Vomiting agents 8121: 7919: 7912: 7821:Dimethylmercury 7743:Botulinum toxin 7709: 7488: 7402: 7304: 7257:Novichok agents 7251: 7235: 7162: 7059: 7033: 7014: 6981: 6953:Sulfur mustards 6947: 6891: 6837:Carbon monoxide 6817:Cacodyl cyanide 6776: 6775: 6759:Agents used in 6754: 6724: 6719: 6709: 6707: 6697: 6695: 6685: 6683: 6663: 6489: 6465: 6456: 6409: 6399: 6342: 6330: 6311:Propionaldehyde 6286:Ethylene glycol 6275: 6267: 6263: 6234: 6232: 6225: 6181:Cyanohexatriyne 6167: 6160: 6107: 6100: 6035: 6028: 5988: 5941: 5934: 5905:Methoxy radical 5835: 5828: 5824:Thiocyanic acid 5705: 5698: 5608: 5548:Ethynyl radical 5484: 5478: 5477: 5476: 5475: 5469: 5468: 5467: 5466: 5457: 5448:Sulfur monoxide 5433:Sodium chloride 5418:Silicon carbide 5325:Diatomic carbon 5315:Carbon monoxide 5257: 5252: 5170: 5165: 5164: 5155: 5154: 5150: 5140: 5138: 5125: 5124: 5120: 5111: 5109: 5099: 5095: 5085: 5083: 5073: 5069: 5060: 5058: 5049: 5048: 5044: 5035: 5033: 5028: 5027: 5023: 5016: 4991: 4987: 4978: 4976: 4971: 4970: 4966: 4960:Wayback Machine 4951: 4944: 4936: 4932: 4915: 4911: 4901: 4899: 4844: 4840: 4830: 4828: 4811: 4807: 4797: 4795: 4778: 4774: 4765: 4764: 4760: 4708: 4704: 4694: 4692: 4680: 4676: 4627: 4623: 4574: 4570: 4521: 4517: 4468: 4464: 4415: 4408: 4363: 4359: 4322: 4318: 4287: 4283: 4276: 4258: 4254: 4223: 4216: 4193: 4189: 4134: 4130: 4083: 4079: 4056: 4052: 4013: 4009: 3970: 3963: 3953: 3951: 3941: 3937: 3880: 3876: 3821: 3814: 3783: 3779: 3744: 3740: 3693: 3689: 3642: 3638: 3615: 3611: 3601: 3599: 3598:on 6 March 2014 3590: 3589: 3585: 3546: 3542: 3503: 3499: 3491: 3480: 3476: 3475: 3471: 3458: 3457: 3453: 3440: 3439: 3435: 3416: 3415: 3411: 3402: 3400: 3396: 3389: 3385: 3384: 3380: 3357: 3353: 3344: 3342: 3329: 3328: 3324: 3303:(37): 593–595. 3291: 3287: 3268: 3264: 3245: 3241: 3232: 3230: 3215: 3211: 3191: 3179: 3175: 3155: 3139: 3135: 3117: 3113: 3102: 3098: 3075: 3071: 3056: 3042: 3038: 2996: 2992: 2985: 2981: 2962: 2955: 2946: 2944: 2934: 2933: 2929: 2920: 2919: 2915: 2908: 2884: 2875: 2858: 2857: 2850: 2835: 2824: 2787: 2783: 2776: 2768:. McGraw-Hill. 2762: 2758: 2748: 2746: 2742: 2735: 2729: 2725: 2718: 2698: 2683: 2668: 2654: 2650: 2631: 2630: 2621: 2612: 2610: 2601: 2600: 2596: 2591: 2574:Under the name 2472:lists it under 2449:. It acts as a 2410: 2404: 2394:leading to the 2327: 2295: 2283: 2247: 2241: 2225: 2189:, and can kill 2120: 2108: 2101: 2097: 2093: 2089: 2085: 2081: 2056: 1994:plants contain 1952: 1858: 1826: 1815: 1812: 1811: 1806: 1803: 1802: 1800: 1796: 1779: 1751:carbon monoxide 1743:steam reforming 1736: 1732: 1728: 1724: 1698: 1694: 1690: 1686: 1682: 1648: 1618:into German as 1573: 1564: 1560: 1556: 1546:salt metathesis 1528: 1524: 1520: 1516: 1499: 1495: 1491: 1476: 1462: 1422:of HCN is HNC, 1404:linear molecule 1400: 1375: 1319:slightly above 1304: 1283: 1276: 1271: 1270: 1269:  ?) 1260: 1256: 1252: 1248: 1237: 1198:Cyanogen iodide 1193:Thiocyanic acid 1176: 1161: 1148: 1135: 1114: 1112: 1110: 1108: 1106: 1104: 1100: 1094: 1084: 1082: 1080: 1078: 1076: 1072: 1066: 1036: 1033: 1015: 1014: 1013: 1012: 1005: 998: 991: 987: 979: 948: 914: 900: 869: 841: 838: 832: 828: 825: 824:Std enthalpy of 814: 811: 804: 801: 790: 783: 766: 754: 752:Molecular shape 745: 739: 729: 725: 698: 696: 653: 638:12.9 (in DMSO) 632: 615: 613: 604: 569: 496: 482: 479: 474: 473: 462: 459: 458: 455: 449: 448: 437: 419: 412: 393: 373: 357: 344: 318: 298: 261: 241: 221: 203: 190: 179: 166: 152: 151: 117: 116: 105: 39: 24: 17: 12: 11: 5: 11558: 11548: 11547: 11542: 11537: 11532: 11527: 11522: 11517: 11512: 11495: 11494: 11492: 11491: 11485: 11480: 11474: 11469: 11464: 11460: 11455: 11450: 11446: 11441: 11436: 11432: 11427: 11421: 11416: 11410: 11406: 11401: 11396: 11392: 11388: 11383: 11378: 11374: 11370: 11365: 11360: 11356: 11352: 11347: 11341: 11336: 11331: 11327: 11323: 11318: 11313: 11309: 11304: 11299: 11295: 11290: 11285: 11281: 11276: 11271: 11266: 11260: 11256: 11251: 11246: 11242: 11237: 11232: 11228: 11223: 11218: 11214: 11209: 11203: 11198: 11193: 11189: 11184: 11178: 11173: 11167: 11163: 11158: 11153: 11149: 11145: 11140: 11135: 11131: 11127: 11122: 11117: 11113: 11108: 11103: 11099: 11094: 11089: 11085: 11080: 11075: 11071: 11066: 11061: 11057: 11052: 11047: 11043: 11038: 11033: 11029: 11024: 11018: 11013: 11008: 11004: 10999: 10993: 10988: 10983: 10979: 10975: 10970: 10965: 10960: 10955: 10950: 10945: 10940: 10935: 10930: 10925: 10920: 10916: 10911: 10906: 10902: 10897: 10892: 10887: 10882: 10877: 10872: 10867: 10862: 10857: 10852: 10847: 10842: 10837: 10832: 10828: 10823: 10818: 10814: 10809: 10804: 10800: 10796: 10789: 10785: 10780: 10775: 10770: 10765: 10760: 10755: 10750: 10745: 10740: 10735: 10730: 10725: 10720: 10715: 10710: 10705: 10700: 10695: 10690: 10684: 10679: 10673: 10668: 10663: 10658: 10653: 10649: 10644: 10639: 10635: 10629: 10626: 10625: 10618: 10617: 10610: 10603: 10595: 10586: 10585: 10535: 10533: 10527: 10526: 10524: 10523: 10519: 10515: 10511: 10507: 10503: 10499: 10495: 10491: 10486: 10482: 10478: 10474: 10470: 10465: 10461: 10457: 10453: 10449: 10445: 10441: 10437: 10433: 10429: 10425: 10421: 10417: 10413: 10409: 10405: 10399: 10394: 10390: 10386: 10382: 10378: 10372: 10370: 10366: 10365: 10363: 10362: 10356: 10349: 10342: 10338: 10334: 10330: 10324: 10317: 10312: 10305: 10301: 10297: 10288: 10284: 10280: 10276: 10272: 10267: 10258: 10251: 10244: 10236: 10232: 10228: 10222: 10210: 10200: 10196: 10192: 10188: 10184: 10180: 10176: 10169: 10165: 10155: 10145: 10141: 10137: 10133: 10129: 10125: 10116: 10114: 10108: 10107: 10105: 10104: 10100: 10096: 10091: 10087: 10083: 10079: 10074: 10069: 10064: 10059: 10055: 10051: 10047: 10042: 10037: 10032: 10028: 10024: 10019: 10015: 10010: 10008: 10004: 10003: 10001: 10000: 9994: 9989: 9985: 9981: 9977: 9973: 9969: 9965: 9961: 9956: 9952: 9947: 9943: 9939: 9935: 9931: 9927: 9922: 9920: 9916: 9915: 9907: 9906: 9899: 9892: 9884: 9875: 9874: 9869: 9868: 9865: 9862: 9859: 9856: 9853: 9850: 9847: 9844: 9841: 9838: 9833: 9829: 9824: 9821: 9816: 9811: 9806: 9801: 9797: 9796: 9791: 9786: 9783: 9780: 9775: 9770: 9765: 9760: 9757: 9752: 9747: 9742: 9737: 9732: 9727: 9724: 9721: 9716: 9711: 9706: 9697: 9692: 9687: 9682: 9678: 9677: 9674: 9671: 9670: 9667: 9664: 9661: 9658: 9655: 9652: 9649: 9646: 9643: 9640: 9637: 9634: 9631: 9628: 9625: 9622: 9619: 9616: 9612: 9611: 9608: 9605: 9602: 9597: 9592: 9587: 9582: 9577: 9572: 9563: 9559: 9554: 9550: 9542: 9537: 9530: 9526: 9523: 9520: 9517: 9513: 9509: 9506: 9503: 9498: 9493: 9490: 9485: 9480: 9474: 9473: 9470: 9465: 9460: 9451: 9446: 9441: 9436: 9431: 9426: 9421: 9416: 9411: 9406: 9401: 9396: 9391: 9388: 9385: 9382: 9378: 9374: 9371: 9368: 9363: 9358: 9356: 9351: 9346: 9340: 9339: 9336: 9331: 9326: 9317: 9306: 9300: 9296: 9292: 9282: 9278: 9269: 9264: 9259: 9250: 9245: 9240: 9235: 9230: 9225: 9220: 9216: 9209: 9201: 9196: 9190: 9179: 9174: 9170: 9163: 9156: 9152: 9149: 9145: 9141: 9138: 9135: 9130: 9125: 9123: 9118: 9113: 9107: 9106: 9103: 9098: 9093: 9084: 9069: 9064: 9059: 9053: 9049: 9040: 9035: 9030: 9025: 9020: 9015: 9009: 9008: 9005: 9000: 8995: 8980: 8974: 8964: 8950: 8945: 8941: 8937: 8930: 8926: 8922: 8918: 8913: 8908: 8902: 8901: 8898: 8896: 8894: 8892: 8884: 8883: 8880: 8879: 8870: 8869: 8862: 8855: 8847: 8838: 8837: 8835: 8834: 8829: 8823: 8820: 8819: 8817: 8816: 8811: 8806: 8797: 8796: 8795: 8793:uranium oxides 8784: 8779: 8773: 8767: 8765: 8761: 8760: 8758: 8757: 8752: 8747: 8742: 8737: 8732: 8727: 8722: 8717: 8712: 8707: 8702: 8697: 8692: 8687: 8682: 8677: 8672: 8667: 8662: 8657: 8652: 8647: 8642: 8637: 8631: 8629: 8625: 8624: 8622: 8621: 8616: 8611: 8606: 8601: 8596: 8591: 8586: 8580: 8578: 8574: 8573: 8571: 8570: 8565: 8560: 8555: 8550: 8544: 8542: 8535: 8534: 8532: 8531: 8529:Crotonaldehyde 8526: 8521: 8516: 8511: 8506: 8501: 8496: 8491: 8486: 8481: 8476: 8471: 8466: 8461: 8456: 8454:Benzyl bromide 8451: 8446: 8441: 8436: 8431: 8426: 8421: 8415: 8409: 8407: 8399: 8398: 8396: 8395: 8393:Chlorpromazine 8390: 8385: 8380: 8375: 8370: 8365: 8360: 8355: 8350: 8345: 8340: 8335: 8330: 8325: 8320: 8315: 8310: 8305: 8300: 8295: 8290: 8285: 8280: 8275: 8270: 8265: 8260: 8255: 8250: 8245: 8240: 8235: 8229: 8224: 8219: 8214: 8209: 8203: 8198: 8193: 8186: 8184: 8180:Incapacitating 8176: 8175: 8173: 8172: 8167: 8162: 8157: 8152: 8143: 8138: 8131: 8129: 8123: 8122: 8120: 8119: 8114: 8109: 8104: 8099: 8094: 8089: 8084: 8079: 8074: 8069: 8067:Sulfur dioxide 8064: 8059: 8054: 8049: 8044: 8039: 8034: 8029: 8024: 8019: 8014: 8009: 8004: 7999: 7994: 7989: 7984: 7979: 7974: 7968: 7962: 7957: 7951: 7946: 7941: 7935: 7930: 7924: 7922: 7920:choking agents 7914: 7913: 7911: 7910: 7905: 7900: 7895: 7894: 7893: 7888: 7883: 7873: 7868: 7863: 7858: 7853: 7848: 7843: 7838: 7833: 7828: 7823: 7818: 7816:Tetraethyllead 7813: 7807: 7802: 7796: 7791: 7786: 7780: 7774: 7769: 7763: 7757: 7752: 7746: 7740: 7735: 7729: 7723: 7721: 7715: 7714: 7711: 7710: 7708: 7707: 7702: 7697: 7692: 7687: 7682: 7677: 7672: 7667: 7662: 7657: 7651: 7646: 7641: 7636: 7631: 7626: 7620: 7614: 7608: 7603: 7598: 7593: 7588: 7583: 7578: 7573: 7568: 7563: 7558: 7553: 7548: 7542: 7537: 7532: 7527: 7522: 7520:A.P.C. complex 7517: 7512: 7507: 7502: 7496: 7494: 7490: 7489: 7487: 7486: 7481: 7476: 7471: 7466: 7461: 7456: 7451: 7446: 7441: 7436: 7431: 7426: 7421: 7416: 7410: 7408: 7404: 7403: 7401: 7400: 7395: 7390: 7385: 7380: 7375: 7370: 7365: 7360: 7355: 7350: 7345: 7340: 7335: 7330: 7325: 7320: 7314: 7312: 7306: 7305: 7303: 7302: 7297: 7292: 7287: 7282: 7277: 7272: 7267: 7261: 7259: 7253: 7252: 7250: 7249: 7243: 7241: 7237: 7236: 7234: 7233: 7231:V-sub x (GD-7) 7228: 7223: 7218: 7213: 7208: 7203: 7198: 7193: 7188: 7183: 7178: 7172: 7170: 7164: 7163: 7161: 7160: 7155: 7150: 7145: 7140: 7135: 7129: 7124: 7118: 7112: 7106: 7100: 7094: 7089: 7082: 7080: 7071: 7065: 7064: 7061: 7060: 7058: 7057: 7052: 7047: 7041: 7039: 7035: 7034: 7032: 7031: 7028:Phosgene oxime 7024: 7022: 7016: 7015: 7013: 7012: 7007: 7002: 6997: 6991: 6989: 6983: 6982: 6980: 6979: 6974: 6969: 6964: 6957: 6955: 6949: 6948: 6946: 6940: 6934: 6928: 6922: 6916: 6910: 6908: 6899: 6897:Blister agents 6893: 6892: 6890: 6889: 6884: 6879: 6874: 6869: 6867:Glycolonitrile 6864: 6859: 6854: 6849: 6844: 6839: 6834: 6829: 6824: 6819: 6814: 6809: 6803: 6797: 6792: 6786: 6784: 6778: 6777: 6774: 6773: 6768: 6766:incapacitation 6763: 6756: 6753: 6752: 6745: 6738: 6730: 6721: 6720: 6718: 6717: 6705: 6693: 6681: 6668: 6665: 6664: 6662: 6661: 6656: 6651: 6646: 6640: 6635: 6630: 6625: 6620: 6615: 6610: 6605: 6600: 6595: 6590: 6585: 6580: 6575: 6570: 6565: 6560: 6555: 6550: 6548:Cosmochemistry 6545: 6540: 6535: 6530: 6525: 6520: 6515: 6513:Astrochemistry 6510: 6505: 6499: 6497: 6491: 6490: 6488: 6487: 6482: 6477: 6472: 6467: 6463: 6459: 6454: 6450: 6445: 6440: 6435: 6430: 6425: 6419: 6417: 6411: 6410: 6408: 6407: 6402: 6397: 6393: 6388: 6383: 6378: 6373: 6368: 6366:Formyl radical 6363: 6358: 6352: 6346: 6344: 6336: 6335: 6332: 6331: 6329: 6328: 6323: 6318: 6313: 6308: 6303: 6298: 6296:Methyl acetate 6293: 6288: 6283: 6278: 6273: 6269: 6265: 6261: 6255: 6250: 6245: 6239: 6237: 6227: 6226: 6224: 6223: 6218: 6213: 6208: 6203: 6198: 6193: 6188: 6186:Dimethyl ether 6183: 6178: 6172: 6170: 6162: 6161: 6159: 6158: 6153: 6151:Methyl formate 6148: 6143: 6138: 6136:Glycolaldehyde 6133: 6128: 6123: 6118: 6112: 6110: 6102: 6101: 6099: 6098: 6093: 6088: 6083: 6078: 6073: 6071:Glycolonitrile 6068: 6066:Ethylene oxide 6063: 6058: 6057: 6056: 6046: 6040: 6038: 6030: 6029: 6027: 6026: 6021: 6016: 6011: 6006: 6001: 5996: 5991: 5986: 5982: 5977: 5972: 5967: 5965:Cyclopropenone 5962: 5957: 5952: 5946: 5944: 5936: 5935: 5933: 5932: 5927: 5922: 5917: 5912: 5907: 5902: 5897: 5892: 5887: 5882: 5877: 5872: 5867: 5865:Cyanoacetylene 5862: 5857: 5852: 5847: 5840: 5838: 5830: 5829: 5827: 5826: 5821: 5816: 5811: 5806: 5801: 5796: 5791: 5786: 5784:Methyl radical 5781: 5776: 5771: 5766: 5761: 5759:Isocyanic acid 5756: 5751: 5746: 5741: 5736: 5731: 5726: 5724:Isocyanic acid 5721: 5716: 5710: 5708: 5700: 5699: 5697: 5696: 5691: 5686: 5681: 5676: 5671: 5669:Sulfur dioxide 5666: 5661: 5656: 5651: 5646: 5644:Sodium cyanide 5641: 5636: 5631: 5626: 5621: 5616: 5611: 5606: 5602: 5597: 5592: 5587: 5582: 5577: 5572: 5567: 5561: 5555: 5553:Formyl radical 5550: 5545: 5540: 5535: 5530: 5525: 5520: 5515: 5513:Carbon dioxide 5510: 5505: 5500: 5494: 5492: 5486: 5485: 5460: 5458: 5456: 5455: 5450: 5445: 5440: 5435: 5430: 5425: 5420: 5415: 5410: 5405: 5400: 5394: 5389: 5384: 5378: 5373: 5368: 5363: 5361:Iron(II) oxide 5358: 5353: 5347: 5342: 5337: 5332: 5327: 5322: 5317: 5312: 5307: 5302: 5297: 5292: 5287: 5282: 5276: 5274: 5265: 5259: 5258: 5251: 5250: 5243: 5236: 5228: 5222: 5221: 5216: 5211: 5206: 5201: 5191: 5186: 5169: 5168:External links 5166: 5163: 5162: 5148: 5118: 5093: 5067: 5042: 5021: 5014: 4985: 4964: 4942: 4930: 4909: 4860:(2): 164–173. 4838: 4805: 4772: 4758: 4702: 4674: 4621: 4608:10.1086/377679 4584:(2): L79–L82. 4568: 4555:10.1086/383003 4515: 4502:10.1086/382999 4478:(1): 271–290. 4462: 4449:10.1086/432864 4425:(1): 302–315. 4406: 4392:10.1086/345099 4377:(1): 446–450. 4357: 4351:10.1086/317129 4336:(2): 897–921. 4316: 4297:(2): 331–343. 4281: 4275:978-0792345381 4274: 4252: 4247:10.1086/180664 4214: 4187: 4148:(3): 421–448. 4128: 4097:(2): 613–628. 4077: 4050: 4007: 3974:Brain Research 3961: 3935: 3874: 3812: 3777: 3738: 3687: 3636: 3625:(3): 274–275. 3609: 3583: 3556:(2): 155–162. 3550:Phytochemistry 3540: 3497: 3469: 3451: 3433: 3409: 3378: 3367:(5): 305–310. 3351: 3322: 3285: 3262: 3239: 3209: 3192:Reprinted in: 3173: 3149:(in Swedish). 3133: 3111: 3096: 3069: 3054: 3036: 2994: 2990: 2979: 2976:on 2019-02-15. 2970:Whalecraft.net 2953: 2927: 2913: 2907:978-3527306732 2906: 2873: 2848: 2822: 2781: 2775:978-0070494398 2774: 2756: 2723: 2717:978-1439855119 2716: 2681: 2666: 2648: 2619: 2593: 2592: 2590: 2587: 2565:sodium cyanide 2522:Final Solution 2418:Central Powers 2406:Main article: 2403: 2400: 2396:origin of life 2325: 2293: 2281: 2245:Astrochemistry 2240: 2237: 2229:origin of life 2224: 2221: 2210:nitroglycerine 2202:vasodilatation 2151:neuromodulator 2135:NMDA receptors 2119: 2116: 2107: 2104: 2099: 2095: 2091: 2087: 2083: 2079: 2055: 2052: 1984:mandelonitrile 1976:bitter almonds 1951: 1948: 1944:methyl bromide 1916:hydrocyanation 1878:electroplating 1862:sodium cyanide 1857: 1854: 1850:sodium cyanide 1825: 1822: 1821: 1820: 1798: 1783: 1782: 1739: 1738: 1734: 1730: 1726: 1702: 1701: 1696: 1692: 1688: 1684: 1647: 1644: 1579:who converted 1577:Pierre Macquer 1572: 1569: 1568: 1567: 1562: 1558: 1542:Metal cyanides 1532: 1531: 1526: 1522: 1518: 1510:hydrocyanation 1497: 1474: 1461: 1458: 1399: 1396: 1281: 1278: 1277: 1272: 1250: 1249: 1245:standard state 1242: 1239: 1238: 1236: 1235: 1230: 1228:Glycolonitrile 1225: 1220: 1215: 1210: 1205: 1200: 1195: 1190: 1188:Isocyanic acid 1185: 1179: 1177: 1174: 1171: 1170: 1166: 1165: 1162: 1156: 1153: 1152: 1149: 1143: 1140: 1139: 1136: 1130: 1127: 1126: 1117: 1116: 1101: 1092: 1090: 1087: 1086: 1073: 1064: 1062: 1059: 1058: 1051: 1050: 1047: 1041: 1040: 1037: 1030: 1027: 1026: 1023: 1017: 1016: 1006: 999: 992: 977: 976: 975: 974: 972: 963: 962: 960:P305+P351+P338 949: 944: 941: 940: 922:H300+H310+H330 915: 910: 907: 906: 901: 896: 893: 892: 870: 865: 862: 861: 851: 850: 846: 845: 842: 836: 830: 822: 819: 818: 817:201.8 J K mol 815: 809: 798: 795: 794: 791: 779: 776: 775: 771: 770: 767: 762: 759: 758: 755: 750: 747: 746: 743: 740: 735: 732: 731: 726: 721: 718: 717: 713: 712: 709: 703: 702: 699: 694: 686: 683: 682: 677: 675:Conjugate base 671: 670: 668:Hydrocyanonium 665: 663:Conjugate acid 659: 658: 655: 651: 641: 640: 634: 630: 620: 619: 618:75 μmol Pa kg 616: 611: 601: 598: 597: 594: 592:Vapor pressure 588: 587: 584: 574: 573: 570: 565: 562: 561: 558: 552: 551: 548: 542: 541: 538: 532: 531: 525: 519: 518: 515: 511: 510: 507: 501: 500: 497: 492: 489: 488: 484: 483: 481: 480: 477: 469: 468: 467: 464: 463: 461: 460: 456: 453: 452: 444: 443: 442: 439: 438: 436: 435: 422: 420: 408: 405: 404: 401: 395: 394: 392: 391: 383: 381: 375: 374: 372: 371: 367: 365: 359: 358: 356: 355: 347: 345: 337: 334: 333: 326: 320: 319: 317: 316: 308: 306: 300: 299: 297: 296: 292: 290: 282: 281: 271: 263: 262: 260: 259: 251: 249: 243: 242: 240: 239: 231: 229: 223: 222: 220: 219: 211: 209: 205: 204: 202: 201: 193: 191: 184: 181: 180: 178: 177: 169: 167: 162: 159: 158: 154: 153: 150: 149: 146: 143: 137: 131: 128: 124: 123: 119: 118: 115:Methanenitrile 114: 113: 107: 106: 103: 97: 96: 92: 91: 83: 82: 79: 78: 68: 53: 52: 15: 9: 6: 4: 3: 2: 11557: 11546: 11543: 11541: 11538: 11536: 11533: 11531: 11528: 11526: 11523: 11521: 11518: 11516: 11513: 11511: 11508: 11507: 11505: 11490: 11481: 11479: 11470: 11468: 11456: 11454: 11442: 11440: 11428: 11426: 11417: 11415: 11402: 11400: 11384: 11382: 11366: 11364: 11348: 11346: 11337: 11335: 11319: 11317: 11305: 11303: 11291: 11289: 11277: 11275: 11272: 11270: 11267: 11265: 11252: 11250: 11238: 11236: 11224: 11222: 11210: 11208: 11199: 11197: 11185: 11183: 11174: 11172: 11159: 11157: 11141: 11139: 11123: 11121: 11109: 11107: 11095: 11093: 11081: 11079: 11067: 11065: 11053: 11051: 11039: 11037: 11025: 11023: 11014: 11012: 11000: 10998: 10989: 10987: 10971: 10969: 10961: 10959: 10951: 10949: 10946: 10944: 10941: 10939: 10931: 10929: 10926: 10924: 10912: 10910: 10898: 10896: 10888: 10886: 10878: 10876: 10868: 10866: 10858: 10856: 10853: 10851: 10848: 10846: 10843: 10841: 10838: 10836: 10824: 10822: 10810: 10808: 10781: 10779: 10776: 10774: 10771: 10769: 10761: 10759: 10751: 10749: 10741: 10739: 10736: 10734: 10731: 10729: 10721: 10719: 10711: 10709: 10701: 10699: 10696: 10694: 10691: 10689: 10680: 10678: 10669: 10667: 10664: 10662: 10659: 10657: 10645: 10643: 10631: 10630: 10627: 10623: 10616: 10611: 10609: 10604: 10602: 10597: 10596: 10593: 10582: 10577: 10576: 10570: 10565: 10564: 10558: 10554: 10550: 10546: 10541: 10540: 10534: 10532: 10528: 10522: 10516: 10514: 10508: 10506: 10500: 10498: 10492: 10490: 10483: 10481: 10471: 10469: 10462: 10460: 10454: 10452: 10446: 10444: 10438: 10436: 10430: 10428: 10422: 10420: 10414: 10412: 10406: 10403: 10402: 10395: 10393: 10387: 10385: 10379: 10377: 10374: 10373: 10371: 10367: 10361: 10345: 10331: 10329: 10318: 10316: 10308: 10298: 10296: 10292: 10285: 10283: 10273: 10271: 10263: 10247: 10240: 10237: 10235: 10229: 10227: 10215: 10203: 10197: 10195: 10185: 10183: 10172: 10166: 10164: 10160: 10148: 10142: 10140: 10130: 10128: 10121: 10118: 10117: 10115: 10113: 10109: 10103: 10097: 10095: 10092: 10090: 10080: 10078: 10075: 10073: 10070: 10068: 10065: 10063: 10056: 10054: 10048: 10046: 10043: 10041: 10038: 10036: 10033: 10031: 10025: 10023: 10020: 10018: 10012: 10011: 10009: 10005: 9998: 9997: 9990: 9988: 9982: 9980: 9974: 9972: 9962: 9960: 9953: 9951: 9948: 9946: 9940: 9938: 9932: 9930: 9924: 9923: 9921: 9917: 9912: 9905: 9900: 9898: 9893: 9891: 9886: 9885: 9882: 9866: 9863: 9860: 9857: 9854: 9851: 9848: 9845: 9842: 9839: 9837: 9825: 9822: 9820: 9812: 9810: 9802: 9799: 9798: 9795: 9787: 9784: 9781: 9779: 9771: 9769: 9761: 9758: 9756: 9748: 9746: 9738: 9736: 9728: 9725: 9722: 9720: 9712: 9710: 9701: 9693: 9691: 9683: 9680: 9679: 9672: 9668: 9665: 9662: 9659: 9656: 9653: 9650: 9647: 9644: 9641: 9638: 9635: 9632: 9629: 9626: 9623: 9620: 9617: 9614: 9613: 9609: 9606: 9603: 9601: 9593: 9591: 9583: 9581: 9578: 9576: 9567: 9555: 9553: 9546: 9543: 9540: 9533: 9527: 9524: 9521: 9518: 9516: 9510: 9507: 9504: 9502: 9494: 9491: 9489: 9481: 9479: 9476: 9475: 9471: 9469: 9466: 9464: 9455: 9447: 9445: 9437: 9435: 9427: 9425: 9417: 9415: 9407: 9405: 9402: 9400: 9392: 9389: 9386: 9383: 9381: 9375: 9372: 9369: 9367: 9359: 9357: 9355: 9347: 9345: 9342: 9341: 9337: 9335: 9332: 9330: 9321: 9312: 9307: 9305: 9287: 9273: 9265: 9263: 9254: 9246: 9244: 9236: 9234: 9226: 9224: 9221: 9219: 9212: 9205: 9197: 9195: 9183: 9175: 9173: 9166: 9159: 9153: 9150: 9148: 9142: 9139: 9136: 9134: 9126: 9124: 9122: 9114: 9112: 9109: 9108: 9104: 9102: 9099: 9097: 9088: 9079: 9075: 9070: 9068: 9060: 9058: 9044: 9036: 9034: 9026: 9024: 9016: 9014: 9011: 9010: 9006: 9004: 9001: 8999: 8990: 8986: 8981: 8979: 8969: 8959: 8955: 8946: 8944: 8933: 8927: 8925: 8919: 8917: 8909: 8907: 8904: 8903: 8899: 8893: 8891: 8888: 8887: 8881: 8876: 8868: 8863: 8861: 8856: 8854: 8849: 8848: 8845: 8833: 8830: 8828: 8825: 8824: 8821: 8815: 8812: 8810: 8807: 8805: 8804:its compounds 8801: 8798: 8794: 8790: 8789: 8788: 8785: 8783: 8780: 8777: 8774: 8772: 8769: 8768: 8766: 8762: 8756: 8753: 8751: 8748: 8746: 8743: 8741: 8740:Tetanospasmin 8738: 8736: 8735:T-2 mycotoxin 8733: 8731: 8728: 8726: 8723: 8721: 8718: 8716: 8713: 8711: 8708: 8706: 8703: 8701: 8698: 8696: 8693: 8691: 8688: 8686: 8683: 8681: 8678: 8676: 8673: 8671: 8668: 8666: 8665:Batrachotoxin 8663: 8661: 8658: 8656: 8653: 8651: 8648: 8646: 8643: 8641: 8638: 8636: 8633: 8632: 8630: 8626: 8620: 8617: 8615: 8612: 8610: 8609:Allyl alcohol 8607: 8605: 8602: 8600: 8597: 8595: 8592: 8590: 8587: 8585: 8582: 8581: 8579: 8575: 8569: 8566: 8564: 8561: 8559: 8556: 8554: 8551: 8549: 8546: 8545: 8543: 8540: 8536: 8530: 8527: 8525: 8522: 8520: 8517: 8515: 8512: 8510: 8507: 8505: 8502: 8500: 8497: 8495: 8492: 8490: 8487: 8485: 8482: 8480: 8477: 8475: 8474:Chloroacetone 8472: 8470: 8467: 8465: 8462: 8460: 8459:Benzyl iodide 8457: 8455: 8452: 8450: 8447: 8445: 8442: 8440: 8437: 8435: 8432: 8430: 8427: 8425: 8422: 8419: 8416: 8414: 8413:Xylyl bromide 8411: 8410: 8408: 8406: 8400: 8394: 8391: 8389: 8386: 8384: 8381: 8379: 8376: 8374: 8371: 8369: 8366: 8364: 8361: 8359: 8356: 8354: 8351: 8349: 8346: 8344: 8341: 8339: 8336: 8334: 8331: 8329: 8326: 8324: 8321: 8319: 8316: 8314: 8311: 8309: 8306: 8304: 8301: 8299: 8296: 8294: 8291: 8289: 8286: 8284: 8281: 8279: 8276: 8274: 8271: 8269: 8266: 8264: 8261: 8259: 8256: 8254: 8251: 8249: 8246: 8244: 8241: 8239: 8236: 8233: 8230: 8228: 8225: 8223: 8220: 8218: 8215: 8213: 8210: 8207: 8204: 8202: 8201:Butyrophenone 8199: 8197: 8194: 8191: 8188: 8187: 8185: 8183: 8177: 8171: 8170:o-Dianisidine 8168: 8166: 8163: 8161: 8158: 8156: 8153: 8151: 8147: 8144: 8142: 8139: 8136: 8133: 8132: 8130: 8128: 8124: 8118: 8115: 8113: 8110: 8108: 8105: 8103: 8100: 8098: 8095: 8093: 8090: 8088: 8085: 8083: 8080: 8078: 8075: 8073: 8070: 8068: 8065: 8063: 8060: 8058: 8055: 8053: 8050: 8048: 8045: 8043: 8040: 8038: 8035: 8033: 8030: 8028: 8025: 8023: 8020: 8018: 8017:Cadmium oxide 8015: 8013: 8010: 8008: 8005: 8003: 8000: 7998: 7995: 7993: 7990: 7988: 7985: 7983: 7980: 7978: 7975: 7972: 7969: 7966: 7963: 7961: 7958: 7955: 7952: 7950: 7947: 7945: 7942: 7939: 7936: 7934: 7931: 7929: 7926: 7925: 7923: 7921: 7915: 7909: 7906: 7904: 7901: 7899: 7896: 7892: 7889: 7887: 7884: 7882: 7879: 7878: 7877: 7874: 7872: 7869: 7867: 7866:Batrachotoxin 7864: 7862: 7859: 7857: 7854: 7852: 7849: 7847: 7844: 7842: 7839: 7837: 7834: 7832: 7829: 7827: 7824: 7822: 7819: 7817: 7814: 7811: 7808: 7806: 7803: 7800: 7797: 7795: 7792: 7790: 7787: 7784: 7781: 7778: 7775: 7773: 7770: 7767: 7764: 7761: 7758: 7756: 7753: 7750: 7749:Tetanospasmin 7747: 7744: 7741: 7739: 7736: 7733: 7730: 7728: 7725: 7724: 7722: 7720: 7716: 7706: 7703: 7701: 7698: 7696: 7693: 7691: 7688: 7686: 7683: 7681: 7678: 7676: 7673: 7671: 7668: 7666: 7663: 7661: 7658: 7655: 7652: 7650: 7647: 7645: 7642: 7640: 7637: 7635: 7632: 7630: 7627: 7624: 7621: 7618: 7615: 7612: 7609: 7607: 7604: 7602: 7599: 7597: 7594: 7592: 7589: 7587: 7584: 7582: 7579: 7577: 7574: 7572: 7569: 7567: 7564: 7562: 7559: 7557: 7554: 7552: 7549: 7546: 7543: 7541: 7538: 7536: 7533: 7531: 7528: 7526: 7523: 7521: 7518: 7516: 7513: 7511: 7508: 7506: 7503: 7501: 7498: 7497: 7495: 7491: 7485: 7482: 7480: 7477: 7475: 7472: 7470: 7467: 7465: 7462: 7460: 7457: 7455: 7452: 7450: 7447: 7445: 7442: 7440: 7437: 7435: 7432: 7430: 7427: 7425: 7422: 7420: 7417: 7415: 7412: 7411: 7409: 7405: 7399: 7396: 7394: 7391: 7389: 7386: 7384: 7381: 7379: 7376: 7374: 7371: 7369: 7366: 7364: 7361: 7359: 7356: 7354: 7351: 7349: 7346: 7344: 7341: 7339: 7336: 7334: 7331: 7329: 7326: 7324: 7321: 7319: 7316: 7315: 7313: 7311: 7307: 7301: 7298: 7296: 7293: 7291: 7288: 7286: 7283: 7281: 7278: 7276: 7273: 7271: 7268: 7266: 7263: 7262: 7260: 7258: 7254: 7248: 7245: 7244: 7242: 7238: 7232: 7229: 7227: 7224: 7222: 7219: 7217: 7214: 7212: 7209: 7207: 7204: 7202: 7199: 7197: 7194: 7192: 7189: 7187: 7184: 7182: 7179: 7177: 7174: 7173: 7171: 7169: 7165: 7159: 7156: 7154: 7151: 7149: 7146: 7144: 7141: 7139: 7136: 7133: 7130: 7128: 7125: 7122: 7119: 7116: 7113: 7110: 7107: 7104: 7101: 7098: 7095: 7093: 7090: 7087: 7084: 7083: 7081: 7079: 7075: 7072: 7070: 7066: 7056: 7053: 7051: 7048: 7046: 7043: 7042: 7040: 7036: 7029: 7026: 7025: 7023: 7021: 7020:Nettle agents 7017: 7011: 7008: 7006: 7003: 7001: 6998: 6996: 6993: 6992: 6990: 6988: 6984: 6978: 6975: 6973: 6970: 6968: 6965: 6962: 6959: 6958: 6956: 6954: 6950: 6944: 6941: 6938: 6935: 6932: 6929: 6926: 6923: 6920: 6917: 6914: 6911: 6909: 6907: 6903: 6900: 6898: 6894: 6888: 6885: 6883: 6880: 6878: 6875: 6873: 6870: 6868: 6865: 6863: 6860: 6858: 6855: 6853: 6850: 6848: 6845: 6843: 6840: 6838: 6835: 6833: 6830: 6828: 6825: 6823: 6822:Cacodyl oxide 6820: 6818: 6815: 6813: 6810: 6807: 6804: 6801: 6798: 6796: 6793: 6791: 6788: 6787: 6785: 6783: 6779: 6772: 6769: 6767: 6764: 6762: 6758: 6757: 6751: 6746: 6744: 6739: 6737: 6732: 6731: 6728: 6716: 6706: 6704: 6694: 6692: 6682: 6680: 6679: 6670: 6669: 6666: 6660: 6657: 6655: 6652: 6650: 6647: 6644: 6641: 6639: 6636: 6634: 6631: 6629: 6626: 6624: 6621: 6619: 6616: 6614: 6611: 6609: 6606: 6604: 6601: 6599: 6596: 6594: 6591: 6589: 6586: 6584: 6581: 6579: 6578:Homochirality 6576: 6574: 6571: 6569: 6566: 6564: 6561: 6559: 6556: 6554: 6551: 6549: 6546: 6544: 6541: 6539: 6536: 6534: 6531: 6529: 6526: 6524: 6521: 6519: 6516: 6514: 6511: 6509: 6506: 6504: 6501: 6500: 6498: 6496: 6492: 6486: 6483: 6481: 6478: 6476: 6473: 6471: 6468: 6466: 6460: 6458: 6451: 6449: 6446: 6444: 6441: 6439: 6436: 6434: 6433:Methoxyethane 6431: 6429: 6426: 6424: 6421: 6420: 6418: 6416: 6412: 6406: 6403: 6401: 6394: 6392: 6389: 6387: 6384: 6382: 6379: 6377: 6374: 6372: 6369: 6367: 6364: 6362: 6359: 6356: 6353: 6351: 6348: 6347: 6345: 6341: 6337: 6327: 6324: 6322: 6319: 6317: 6316:Butyronitrile 6314: 6312: 6309: 6307: 6304: 6302: 6299: 6297: 6294: 6292: 6291:Ethyl formate 6289: 6287: 6284: 6282: 6279: 6277: 6270: 6259: 6256: 6254: 6251: 6249: 6246: 6244: 6241: 6240: 6238: 6236: 6228: 6222: 6219: 6217: 6216:Propionitrile 6214: 6212: 6209: 6207: 6204: 6202: 6199: 6197: 6194: 6192: 6189: 6187: 6184: 6182: 6179: 6177: 6174: 6173: 6171: 6169: 6163: 6157: 6154: 6152: 6149: 6147: 6144: 6142: 6139: 6137: 6134: 6132: 6129: 6127: 6124: 6122: 6119: 6117: 6114: 6113: 6111: 6109: 6103: 6097: 6096:Vinyl alcohol 6094: 6092: 6089: 6087: 6084: 6082: 6079: 6077: 6074: 6072: 6069: 6067: 6064: 6062: 6059: 6055: 6054:Vinyl cyanide 6052: 6051: 6050: 6049:Acrylonitrile 6047: 6045: 6042: 6041: 6039: 6037: 6031: 6025: 6022: 6020: 6017: 6015: 6014:Pentynylidyne 6012: 6010: 6007: 6005: 6002: 6000: 5997: 5995: 5992: 5990: 5983: 5981: 5978: 5976: 5973: 5971: 5968: 5966: 5963: 5961: 5958: 5956: 5953: 5951: 5948: 5947: 5945: 5943: 5937: 5931: 5928: 5926: 5923: 5921: 5918: 5916: 5913: 5911: 5910:Methylenimine 5908: 5906: 5903: 5901: 5898: 5896: 5893: 5891: 5888: 5886: 5883: 5881: 5878: 5876: 5873: 5871: 5868: 5866: 5863: 5861: 5858: 5856: 5853: 5851: 5848: 5845: 5842: 5841: 5839: 5837: 5831: 5825: 5822: 5820: 5817: 5815: 5812: 5810: 5807: 5805: 5802: 5800: 5797: 5795: 5792: 5790: 5789:Propynylidyne 5787: 5785: 5782: 5780: 5779:Methyl cation 5777: 5775: 5772: 5770: 5767: 5765: 5762: 5760: 5757: 5755: 5752: 5750: 5747: 5745: 5742: 5740: 5739:Fulminic acid 5737: 5735: 5732: 5730: 5727: 5725: 5722: 5720: 5717: 5715: 5712: 5711: 5709: 5707: 5701: 5695: 5692: 5690: 5687: 5685: 5682: 5680: 5677: 5675: 5672: 5670: 5667: 5665: 5662: 5660: 5657: 5655: 5652: 5650: 5647: 5645: 5642: 5640: 5637: 5635: 5632: 5630: 5627: 5625: 5622: 5620: 5617: 5615: 5614:Nitrous oxide 5612: 5610: 5603: 5601: 5598: 5596: 5593: 5591: 5588: 5586: 5583: 5581: 5578: 5576: 5573: 5571: 5568: 5565: 5562: 5559: 5556: 5554: 5551: 5549: 5546: 5544: 5541: 5539: 5536: 5534: 5531: 5529: 5526: 5524: 5521: 5519: 5516: 5514: 5511: 5509: 5508:Amino radical 5506: 5504: 5501: 5499: 5496: 5495: 5493: 5491: 5487: 5482: 5473: 5464: 5454: 5451: 5449: 5446: 5444: 5441: 5439: 5438:Sodium iodide 5436: 5434: 5431: 5429: 5426: 5424: 5421: 5419: 5416: 5414: 5411: 5409: 5406: 5404: 5401: 5398: 5395: 5393: 5390: 5388: 5385: 5382: 5379: 5377: 5374: 5372: 5369: 5367: 5364: 5362: 5359: 5357: 5354: 5351: 5348: 5346: 5343: 5341: 5338: 5336: 5333: 5331: 5328: 5326: 5323: 5321: 5320:Cyano radical 5318: 5316: 5313: 5311: 5308: 5306: 5303: 5301: 5300:Carbon cation 5298: 5296: 5293: 5291: 5288: 5286: 5283: 5281: 5278: 5277: 5275: 5273: 5269: 5266: 5264: 5260: 5256: 5249: 5244: 5242: 5237: 5235: 5230: 5229: 5226: 5220: 5217: 5215: 5212: 5210: 5207: 5205: 5202: 5199: 5195: 5192: 5190: 5187: 5184: 5180: 5176: 5172: 5171: 5158: 5152: 5136: 5132: 5128: 5122: 5108: 5104: 5097: 5082: 5078: 5071: 5057:on 2015-07-17 5056: 5052: 5046: 5031: 5025: 5017: 5015:9780300067552 5011: 5007: 5002: 5001: 4995: 4989: 4974: 4968: 4961: 4957: 4954: 4949: 4947: 4939: 4934: 4927: 4923: 4919: 4913: 4897: 4893: 4889: 4885: 4881: 4877: 4873: 4868: 4863: 4859: 4855: 4854: 4849: 4842: 4826: 4822: 4821: 4816: 4809: 4793: 4789: 4788: 4783: 4776: 4768: 4762: 4754: 4750: 4746: 4742: 4738: 4734: 4729: 4724: 4720: 4716: 4715: 4706: 4691: 4690: 4685: 4678: 4670: 4666: 4662: 4658: 4654: 4650: 4645: 4640: 4636: 4632: 4625: 4617: 4613: 4609: 4605: 4601: 4597: 4592: 4587: 4583: 4579: 4572: 4564: 4560: 4556: 4552: 4548: 4544: 4539: 4534: 4530: 4526: 4519: 4511: 4507: 4503: 4499: 4495: 4491: 4486: 4481: 4477: 4473: 4466: 4458: 4454: 4450: 4446: 4442: 4438: 4433: 4428: 4424: 4420: 4413: 4411: 4402: 4398: 4393: 4388: 4384: 4380: 4376: 4372: 4368: 4361: 4352: 4347: 4343: 4339: 4335: 4331: 4327: 4320: 4312: 4308: 4304: 4300: 4296: 4292: 4285: 4277: 4271: 4267: 4263: 4256: 4248: 4244: 4240: 4236: 4232: 4228: 4221: 4219: 4210: 4206: 4202: 4198: 4191: 4183: 4179: 4174: 4169: 4164: 4159: 4155: 4151: 4147: 4143: 4139: 4132: 4124: 4120: 4115: 4110: 4105: 4100: 4096: 4092: 4088: 4081: 4073: 4069: 4065: 4061: 4054: 4046: 4042: 4038: 4034: 4030: 4026: 4022: 4018: 4011: 4003: 3999: 3995: 3991: 3987: 3983: 3979: 3975: 3968: 3966: 3950: 3946: 3939: 3931: 3927: 3923: 3919: 3915: 3911: 3907: 3903: 3898: 3893: 3889: 3885: 3878: 3870: 3866: 3861: 3856: 3852: 3848: 3843: 3838: 3834: 3830: 3826: 3819: 3817: 3808: 3804: 3800: 3796: 3792: 3788: 3781: 3773: 3769: 3765: 3761: 3757: 3753: 3749: 3742: 3734: 3730: 3725: 3720: 3715: 3710: 3706: 3702: 3698: 3691: 3683: 3679: 3675: 3671: 3667: 3663: 3659: 3655: 3651: 3647: 3640: 3632: 3628: 3624: 3620: 3613: 3597: 3593: 3587: 3579: 3575: 3571: 3567: 3563: 3559: 3555: 3551: 3544: 3536: 3532: 3528: 3524: 3520: 3516: 3512: 3508: 3501: 3490: 3486: 3479: 3473: 3465: 3461: 3455: 3447: 3443: 3437: 3429: 3425: 3424: 3419: 3413: 3399:on 2016-04-18 3395: 3388: 3382: 3374: 3370: 3366: 3362: 3355: 3341:on 2013-05-10 3340: 3336: 3332: 3326: 3318: 3314: 3310: 3306: 3302: 3298: 3297: 3289: 3281: 3277: 3273: 3266: 3258: 3254: 3250: 3243: 3229:on 2008-04-20 3228: 3224: 3220: 3213: 3205: 3201: 3197: 3188: 3184: 3177: 3169: 3165: 3161: 3152: 3148: 3144: 3137: 3129: 3125: 3121: 3115: 3107: 3100: 3092: 3088: 3084: 3080: 3073: 3065: 3061: 3057: 3051: 3047: 3040: 3032: 3028: 3023: 3018: 3014: 3010: 3006: 3002: 2998: 2983: 2975: 2971: 2967: 2960: 2958: 2943: 2942: 2937: 2931: 2923: 2917: 2909: 2903: 2899: 2895: 2891: 2890: 2882: 2880: 2878: 2869: 2865: 2861: 2855: 2853: 2844: 2840: 2833: 2831: 2829: 2827: 2818: 2814: 2809: 2804: 2800: 2796: 2792: 2785: 2777: 2771: 2767: 2760: 2741: 2734: 2727: 2719: 2713: 2709: 2705: 2704: 2696: 2694: 2692: 2690: 2688: 2686: 2677: 2673: 2669: 2663: 2659: 2652: 2644: 2640: 2639: 2634: 2628: 2626: 2624: 2608: 2604: 2598: 2594: 2586: 2583: 2581: 2577: 2572: 2570: 2566: 2562: 2561:sulfuric acid 2558: 2554: 2549: 2547: 2543: 2539: 2536:, as part of 2535: 2531: 2526: 2523: 2519: 2515: 2511: 2508: 2503: 2499:standing for 2498: 2494: 2489: 2488: 2481: 2479: 2475: 2471: 2466: 2464: 2460: 2456: 2452: 2448: 2443: 2438: 2436: 2432: 2428: 2423: 2419: 2415: 2409: 2399: 2397: 2393: 2389: 2385: 2381: 2377: 2373: 2369: 2364: 2362: 2358: 2355: 2350: 2348: 2344: 2341: 2337: 2333: 2329: 2321: 2317: 2312: 2310: 2306: 2301: 2299: 2291: 2287: 2279: 2274: 2272: 2268: 2264: 2260: 2256: 2252: 2246: 2236: 2234: 2230: 2220: 2218: 2217:tobacco smoke 2213: 2211: 2207: 2203: 2198: 2196: 2192: 2188: 2184: 2180: 2178: 2174: 2170: 2166: 2162: 2159: 2154: 2152: 2148: 2144: 2140: 2136: 2132: 2129: 2125: 2115: 2113: 2103: 2077: 2073: 2069: 2065: 2061: 2048: 2043: 2039: 2037: 2033: 2032: 2027: 2023: 2022: 2017: 2016: 2011: 2010: 2005: 2001: 1997: 1993: 1989: 1985: 1981: 1977: 1973: 1969: 1965: 1961: 1957: 1947: 1945: 1941: 1936: 1931: 1929: 1925: 1921: 1917: 1913: 1909: 1905: 1901: 1898: 1894: 1890: 1887: 1883: 1879: 1875: 1871: 1867: 1863: 1853: 1851: 1847: 1843: 1839: 1836:over glowing 1835: 1831: 1795: 1794: 1793: 1791: 1786: 1778: 1777: 1776: 1774: 1773:alkali metals 1769: 1767: 1763: 1758: 1756: 1752: 1748: 1744: 1723: 1722: 1721: 1719: 1715: 1710: 1708: 1707:acrylonitrile 1695:→ 2 HCN + 6 H 1681: 1680: 1679: 1677: 1673: 1669: 1665: 1661: 1657: 1653: 1643: 1637: 1636:Ancient Greek 1633: 1629: 1625: 1621: 1617: 1613: 1609: 1604: 1603: 1602:prussic acid. 1599: 1595: 1591: 1586: 1582: 1581:Prussian blue 1578: 1555: 1554: 1553: 1551: 1547: 1543: 1539: 1537: 1515: 1514: 1513: 1511: 1507: 1502: 1489: 1485: 1481: 1477: 1473: 1467: 1457: 1455: 1451: 1447: 1444: 1440: 1436: 1432: 1431:bitter almond 1427: 1425: 1421: 1417: 1413: 1409: 1405: 1395: 1393: 1389: 1385: 1381: 1380:organyl group 1373: 1369: 1365: 1360: 1358: 1354: 1350: 1346: 1342: 1338: 1334: 1330: 1326: 1322: 1318: 1314: 1310: 1303: 1299: 1295: 1291: 1287: 1275: 1268: 1263: 1246: 1240: 1234: 1231: 1229: 1226: 1224: 1221: 1219: 1216: 1214: 1211: 1209: 1206: 1204: 1201: 1199: 1196: 1194: 1191: 1189: 1186: 1184: 1181: 1180: 1178: 1173: 1172: 1167: 1163: 1159: 1155: 1154: 1150: 1147:(Recommended) 1146: 1142: 1141: 1137: 1134:(Permissible) 1133: 1129: 1128: 1124: 1123: 1118: 1102: 1098: 1089: 1088: 1074: 1070: 1061: 1060: 1056: 1052: 1049:5.6% – 40.0% 1048: 1046: 1043: 1042: 1038: 1035: 1029: 1028: 1024: 1022: 1019: 1018: 1011: 1004: 997: 973: 970: 969: 965: 964: 950: 947: 943: 942: 916: 913: 909: 908: 905: 902: 899: 895: 894: 890: 885: 880: 875: 871: 868: 864: 863: 859: 857: 852: 847: 844:135.1 kJ mol 843: 835: 827: 821: 820: 816: 808: 803: 797: 796: 792: 787: 782: 781:Heat capacity 778: 777: 772: 768: 765: 764:Dipole moment 761: 760: 756: 753: 749: 748: 741: 738: 734: 733: 727: 724: 720: 719: 714: 710: 708: 705: 704: 700: 693: 689: 685: 684: 681: 678: 676: 673: 672: 669: 666: 664: 661: 660: 656: 650: 646: 643: 642: 639: 635: 629: 625: 622: 621: 617: 610: 606: 600: 599: 595: 593: 590: 589: 585: 583: 579: 576: 575: 571: 568: 564: 563: 559: 557: 556:Boiling point 554: 553: 549: 547: 546:Melting point 544: 543: 539: 537: 534: 533: 529: 528:bitter almond 526: 524: 521: 520: 516: 513: 512: 508: 506: 503: 502: 498: 495: 491: 490: 485: 476: 475: 472: 465: 451: 450: 447: 440: 432: 428: 427:DTXSID9024148 424: 423: 421: 411: 407: 406: 402: 400: 397: 396: 389: 385: 384: 382: 380: 377: 376: 369: 368: 366: 364: 361: 360: 353: 349: 348: 346: 340: 336: 335: 331: 327: 325: 322: 321: 314: 310: 309: 307: 305: 302: 301: 294: 293: 291: 289: 284: 283: 279: 275: 272: 270: 268:ECHA InfoCard 265: 264: 257: 253: 252: 250: 248: 245: 244: 237: 233: 232: 230: 228: 225: 224: 217: 213: 212: 210: 207: 206: 199: 195: 194: 192: 188: 183: 182: 175: 171: 170: 168: 165: 161: 160: 155: 147: 144: 142: 138: 136: 132: 129: 126: 125: 120: 112: 108: 102: 98: 93: 89: 84: 73: 69: 63: 59: 58: 54: 50: 45: 37: 33: 29: 22: 11510:Blood agents 11484:H[Co(CO) 10772: 10579:(a strongly 10573: 10561: 10537: 10397: 10039: 9992: 8889: 8745:Tetrodotoxin 8695:Grayanotoxin 8479:Bromoacetone 8469:Thiophosgene 8424:Mace (spray) 8418:Pepper spray 8403:Lachrymatory 8388:Fluphenazine 8383:Procarbazine 8293:Sleeping gas 8141:Chloropicrin 8052:Nitric oxide 7954:Chloropicrin 7898:Cloflubicyne 7861:Oxotremorine 7810:Antillatoxin 7789:Tetrodotoxin 7738:Bungarotoxin 7634:Nitromethane 7596:Formaldoxime 7535:Cyclohexanol 7500:Acetonitrile 7247:GV (EA-5365) 7069:Nerve agents 6872:Lactonitrile 6805: 6782:Blood agents 6771:riot control 6671: 6654:Spectroscopy 6508:Astrobiology 6375: 6361:Formaldehyde 6253:Benzonitrile 6044:Acetaldehyde 5999:Methanethiol 5950:Acetonitrile 5855:Carbodiimide 5734:Formaldehyde 5729:Cyanoethynyl 5580:Iron cyanide 5575:Hydroperoxyl 5557: 5376:Nitric oxide 5182: 5178: 5151: 5139:. Retrieved 5135:the original 5130: 5121: 5110:. Retrieved 5107:The Guardian 5106: 5096: 5084:. Retrieved 5080: 5070: 5059:. Retrieved 5055:the original 5045: 5034:. Retrieved 5024: 4999: 4988: 4977:. Retrieved 4967: 4933: 4917: 4912: 4900:. Retrieved 4857: 4851: 4841: 4829:. Retrieved 4818: 4808: 4796:. Retrieved 4787:The Atlantic 4785: 4775: 4761: 4718: 4712: 4705: 4693:. Retrieved 4687: 4677: 4634: 4630: 4624: 4581: 4577: 4571: 4531:(1): 63–80. 4528: 4524: 4518: 4475: 4471: 4465: 4422: 4418: 4374: 4370: 4360: 4333: 4329: 4319: 4294: 4290: 4284: 4265: 4255: 4230: 4226: 4200: 4196: 4190: 4145: 4141: 4131: 4094: 4090: 4080: 4066:(1): 69–72. 4063: 4059: 4053: 4023:(1): 13–18. 4020: 4016: 4010: 3977: 3973: 3952:. Retrieved 3948: 3938: 3887: 3883: 3877: 3832: 3828: 3790: 3786: 3780: 3755: 3751: 3741: 3704: 3700: 3690: 3649: 3645: 3639: 3622: 3618: 3612: 3600:. Retrieved 3596:the original 3586: 3553: 3549: 3543: 3513:(1): 11–36. 3510: 3506: 3500: 3485:Csl.noaa.gov 3484: 3472: 3464:News.mit.edu 3463: 3454: 3445: 3436: 3421: 3412: 3401:. Retrieved 3394:the original 3381: 3364: 3360: 3354: 3343:. Retrieved 3339:the original 3334: 3325: 3300: 3294: 3288: 3279: 3275: 3265: 3256: 3252: 3242: 3231:. Retrieved 3227:the original 3222: 3212: 3203: 3199: 3186: 3176: 3167: 3163: 3150: 3146: 3136: 3127: 3114: 3105: 3099: 3082: 3078: 3072: 3045: 3039: 3004: 3000: 2982: 2974:the original 2969: 2945:. Retrieved 2939: 2930: 2916: 2887: 2863: 2798: 2794: 2784: 2765: 2759: 2747:. Retrieved 2726: 2702: 2651: 2636: 2611:. Retrieved 2606: 2597: 2584: 2576:prussic acid 2575: 2573: 2550: 2542:Harry Truman 2530:World War II 2527: 2517: 2514:World War II 2496: 2492: 2482: 2467: 2439: 2411: 2365: 2359:with NASA's 2351: 2313: 2302: 2278:interstellar 2275: 2255:carbon stars 2248: 2226: 2214: 2199: 2187:phagocytosis 2181: 2176: 2172: 2168: 2155: 2121: 2109: 2071: 2057: 2029: 2026:burnet moths 2019: 2013: 2007: 1980:cyanohydrins 1958:that have a 1953: 1932: 1924:adiponitrile 1882:cyanohydrins 1859: 1856:Applications 1827: 1810:→ 6 HCN + Fe 1787: 1784: 1780:H + CN → HCN 1770: 1762:hydrocarbons 1759: 1740: 1711: 1703: 1654:invented by 1649: 1627: 1622:). In 1811, 1619: 1605: 1601: 1597: 1593: 1574: 1540: 1533: 1503: 1486:to give the 1471: 1463: 1428: 1401: 1361: 1348: 1337:adiponitrile 1315:liquid that 1290:prussic acid 1289: 1285: 1284: 1218:Acetonitrile 1121: 1054: 1032:Autoignition 967: 903: 855: 833: 806: 785: 691: 648: 637: 627: 608: 540:0.6876 g/cm 363:RTECS number 157:Identifiers 145:Prussic acid 140: 134: 122:Other names 104:Formonitrile 8755:Veratridine 8730:Shiga toxin 8685:Domoic acid 8548:Thioacetone 8514:Iodoacetone 8378:Pentazocine 8373:Sevoflurane 8338:CAR-302,668 8333:CAR-302,282 8328:CAR-302,196 8323:CAR-301,060 8318:CAR-226,086 8298:Carfentanil 8196:Apomorphine 8117:Green Cross 7908:Domoic acid 7719:Neurotoxins 7639:OPA mixture 7530:Chlorosoman 7525:Chlorosarin 7459:Phospholine 7158:Crotylsarin 7143:Fluorotabun 7115:Chlorosoman 7097:Chlorosarin 6628:Outer space 6538:Cosmic dust 6503:Abiogenesis 6415:Unconfirmed 6371:Heavy water 6211:Ethanethiol 6126:Cyanoallene 6116:Acetic acid 6086:Methylamine 5970:Diacetylene 5885:Formic acid 5875:Cyanomethyl 5533:Diazenylium 5523:CCP radical 5399:(molecular) 5383:(molecular) 5352:(molecular) 5081:YouTube.Com 5051:"Uragan D2" 5030:"Blue Fume" 4902:15 December 4831:15 December 4798:15 December 4637:: 462–466. 4233:: L47–L52. 4197:Tetrahedron 3758:: 218–247. 2557:U.S. states 2507:Nazi German 2495:, with the 2463:blood agent 2414:World War I 2357:55 Cancri e 2354:Super-Earth 2334:inside the 2267:atmospheric 2161:cholinergic 1718:BMA process 1521:+ HCN → RCH 1454:rodenticide 1408:triple bond 1055:Lethal dose 1034:temperature 1021:Flash point 898:Signal word 737:Point group 603:Henry's law 514:Appearance 487:Properties 274:100.000.747 236:CHEBI:18407 11504:Categories 8705:Maitotoxin 8700:Guanitoxin 8680:Ciguatoxin 8675:Brevetoxin 8660:Anatoxin-a 8655:Aflatoxins 8568:Putrescine 8563:Cadaverine 8539:Malodorant 8363:Isoflurane 8348:Desflurane 8343:Benperidol 8288:Psilocybin 8283:PAVA spray 7965:Diphosgene 7918:Pulmonary/ 7846:Picrotoxin 7805:Strychnine 7799:Brevetoxin 7783:Maitotoxin 7766:Guanitoxin 7760:Ciguatoxin 7727:Anatoxin-a 7660:Pinacolone 7493:Precursors 7454:Selenophos 7310:Carbamates 7226:Chinese VX 7132:Cyclosarin 7121:Ethylsarin 7092:Sarin (GB) 6943:Lewisite 3 6937:Lewisite 2 6906:Arsenicals 6543:Cosmic ray 6485:Silylidyne 6448:Hemolithin 6423:Anthracene 6340:Deuterated 6321:Pyrimidine 6131:Ethanimine 5994:Ketenimine 5850:Butadiynyl 5674:Thioformyl 5528:Chloronium 5141:18 October 5112:2022-06-14 5061:2022-10-19 5036:2020-07-06 4979:2009-01-14 4926:3640233603 4867:2301.05259 3897:1902.05574 3842:2008.04312 3835:(2): 110. 3403:2023-04-17 3345:2013-01-31 3282:: 136–231. 3259:: 128–133. 3233:2010-03-31 3153:: 264–275. 3120:Macquer PJ 3055:1402019998 2947:2010-03-31 2731:Evans DA. 2667:9241530618 2613:2012-06-04 2589:References 2474:Schedule 3 2263:telescopes 2243:See also: 2204:caused by 2183:Leukocytes 2158:muscarinic 2118:In mammals 2098:→ HCN + CH 2006:, such as 2004:millipedes 1962:, such as 1950:Occurrence 1914:. Via the 1902:, via the 1900:methionine 1897:amino acid 1792:and acid: 1733:→ HCN + 3H 1678:catalyst: 1620:Sauerstoff 1585:iron oxide 867:Pictograms 716:Structure 578:Solubility 505:Molar mass 499:HCN 388:2WTB3V159F 247:ChemSpider 185:3D model ( 164:CAS Number 141:(gas form) 101:IUPAC name 11520:Fumigants 11166:[PtCl 8800:Plutonium 8750:Volkensin 8725:Saxitoxin 8715:Palytoxin 8640:Aconitine 8368:Halothane 8358:Bufotenin 8353:Enflurane 8273:Kolokol-1 8253:Pethidine 8227:Etoxadrol 8212:Etorphine 8208:(CS-4640) 8192:(CS-4030) 8150:glycerine 8097:Salcomine 7856:Tremorine 7794:Aconitine 7777:Palytoxin 7755:Ryanodine 7732:Saxitoxin 7469:Ro 3-0422 7240:GV agents 7103:Thiosarin 6832:Phosphine 6475:Phosphine 6343:molecules 6276:fullerene 6176:Acetamide 5980:Formamide 5860:Cyanamide 5714:Acetylene 5689:Tricarbon 5600:Methylene 5585:Isoformyl 5490:Triatomic 5263:Molecules 5183:in French 4892:255825649 4728:1408.2458 4721:(1): L2. 4695:12 August 4644:0709.3423 4457:118958200 4401:122549795 3869:221095540 3707:(2): 51. 2964:Lytle T. 2817:0193-4929 2708:CRC Press 2676:1020-6167 2553:execution 2502:Blausäure 2493:Cyclone B 2491:(German: 2372:Enceladus 2177:decreases 2169:increases 2147:analgesia 2131:receptors 2021:Apheloria 2000:linamarin 1988:amygdalin 1928:Nylon-6,6 1920:butadiene 1848:yielding 1716:process ( 1662:in which 1660:IG Farben 1594:Blausäure 1496:(CN)(HCN) 1406:, with a 1368:inorganic 1325:precursor 1313:flammable 1296:with the 858:labelling 826:formation 800:Std molar 707:Viscosity 586:Miscible 572:Miscible 399:UN number 370:MW6825000 295:200-821-6 287:EC Number 135:(aqueous) 11515:Cyanides 11259:[SiF 10683:H[BF 10346: / 10309: / 10293: / 10264: / 10248: / 10241: / 10216: / 10204: / 10173: / 10161: / 10149: / 10122: / 10022:>C=NR 9919:Hydrides 9911:Nitrogen 8809:Polonium 8710:Modeccin 8619:Acrolein 8584:Lewisite 8489:Acrolein 8313:CS-27349 8263:Ibogaine 8146:Litharge 8135:Adamsite 8112:Diborane 8102:Fluomine 8082:Ethenone 7977:Acrolein 7944:Fluorine 7938:Phosgene 7928:Chlorine 7328:EA-3887A 7300:C01-A042 7295:C01-A039 7290:C01-A035 7168:V-agents 7078:G-agents 6963:(EA-229) 6931:Lewisite 6790:Cyanogen 6462:Linear C 6443:Graphene 6355:Ammonium 6156:Acrolein 6019:Propynal 6004:Methanol 5975:Ethylene 5844:Ammonium 5619:Nitroxyl 5443:Sulfanyl 5387:Imidogen 5381:Nitrogen 5350:Hydrogen 5295:Argonium 5272:Diatomic 5086:June 23, 4956:Archived 4896:Archived 4825:Archived 4792:Archived 4753:26277035 4669:14398456 4510:11335358 4182:25369814 4123:21556207 4045:29850349 4037:15099699 4002:12277593 3930:73442008 3922:30721064 3733:29751568 3682:40193390 3674:17753947 3535:10669009 3489:Archived 3206:: 30–39. 3122:(1756). 3064:54966334 3031:32027458 2870:(NIOSH). 2845:(NIOSH). 2749:June 19, 2740:Archived 2555:in some 2518:en masse 2487:Zyklon B 2435:trenches 2431:chlorine 2427:phosgene 2259:observed 2239:In space 2191:bacteria 2054:On Titan 2036:plastics 1998:such as 1982:such as 1968:apricots 1964:cherries 1935:fumigant 1922:to give 1755:hydrogen 1676:platinum 1450:volatile 1420:tautomer 1416:nitrogen 1410:between 1392:hydrogen 1372:nitriles 1357:cyanides 1341:volatile 1329:polymers 1300:HCN and 1233:Cyanogen 968:NFPA 704 849:Hazards 645:Basicity 605:constant 36:Cyanogen 10369:Halides 10007:Organic 9913:species 9676:  8875:cyanide 8558:Skatole 8553:Allicin 8268:EA-3834 8258:EA-3580 8248:EA-3443 8243:EA-3167 8238:EA-2148 8222:CS-4297 8217:EA-2092 8206:EA-4941 7933:Bromine 7571:EA-1224 7551:EA-1250 7464:R-16661 7439:EA-2613 7434:EA-2098 7429:EA-2054 7424:EA-2012 7393:3152 CT 7383:TL-1317 7378:TL-1299 7373:TL-1238 7343:EA-4056 7338:EA-3990 7333:EA-3966 7323:EA-3887 7221:EA-1763 7181:EA-3148 7176:EA-2192 7153:EA-4352 7148:EA-1356 6882:Stibine 6608:Kerogen 6495:Related 6438:Glycine 6391:Propyne 6350:Ammonia 6248:Benzene 6243:Acetone 6235:or more 6206:Propene 6191:Ethanol 6081:Propyne 5900:Methane 5769:Ketenyl 5719:Ammonia 4872:Bibcode 4733:Bibcode 4649:Bibcode 4616:8016228 4596:Bibcode 4563:9135663 4543:Bibcode 4490:Bibcode 4437:Bibcode 4379:Bibcode 4338:Bibcode 4299:Bibcode 4235:Bibcode 4173:4187177 4150:Bibcode 4114:3084482 4072:1245233 3994:9369328 3902:Bibcode 3847:Bibcode 3795:Bibcode 3760:Bibcode 3724:6023451 3701:Insects 3654:Bibcode 3646:Science 3631:1650055 3602:6 March 3578:9431670 3558:Bibcode 3515:Bibcode 3507:Toxicon 3423:PubChem 3305:Bibcode 3022:7317722 2839:"#0333" 2638:PubChem 2580:whaling 2528:During 2512:during 2300:(HNC). 2233:Adenine 2173:in vivo 2124:neurons 2086:+ N → H 2072:in situ 2068:Voyager 1992:cassava 1893:acetone 1891:, from 1886:monomer 1834:ammonia 1766:propane 1764:, e.g. 1747:methane 1714:Degussa 1668:ammonia 1664:methane 1628:cyanide 1616:calqued 1506:alkenes 1490:anion, 1488:cyanide 1480:ionizes 1468:with a 1443:genetic 1382:(e.g., 1298:formula 1292:) is a 1267:what is 1265: ( 1164:50 ppm 802:entropy 769:2.98 D 757:Linear 701:1.2675 680:Cyanide 624:Acidity 607: ( 582:ethanol 536:Density 339:PubChem 174:74-90-8 148:Cyanane 21:Cyanine 10583:oxide) 10581:acidic 10112:Oxides 9815:Th(CN) 9805:Ac(CN) 9790:Yb(CN) 9774:Ho(CN) 9764:Dy(CN) 9751:Gd(CN) 9741:Eu(CN) 9731:Sm(CN) 9715:Pr(CN) 9705:Ce(CN) 9696:Ce(CN) 9686:La(CN) 9596:Bi(CN) 9586:Pb(CN) 9571:Hg(CN) 9549:Au(CN) 9536:Pt(CN) 9529:Pt(CN) 9497:Lu(CN) 9484:Ba(CN) 9459:Te(CN) 9450:Te(CN) 9440:Sb(CN) 9430:Sn(CN) 9420:In(CN) 9410:Cd(CN) 9395:Pd(CN) 9377:Mo(CN) 9350:Sr(CN) 9325:Se(CN) 9316:(SeCN) 9268:As(CN) 9258:Ge(CN) 9249:Ge(CN) 9239:Ga(CN) 9229:Zn(CN) 9215:Ni(CN) 9208:Ni(CN) 9200:Ni(CN) 9186:Co(CN) 9178:Co(CN) 9169:Fe(CN) 9162:Fe(CN) 9155:Fe(CN) 9144:Cr(CN) 9129:Sc(CN) 9117:Ca(CN) 9039:Si(CN) 9029:Al(CN) 9019:Mg(CN) 8912:Be(CN) 8776:Napalm 8541:agents 8405:agents 8308:JB-336 8303:JB-318 8278:LSD-25 8234:(DMHP) 8182:agents 7841:A-8564 7801:(PbTX) 7751:(TeNT) 7368:TL-599 7358:T-1194 7353:T-1152 7348:T-1123 7117:(ClGD) 7099:(ClGB) 7010:TL-301 6812:Arsine 6659:Tholin 6480:Pyrene 5925:Silane 5895:Ketene 5397:Oxygen 5012:  4924:  4890:  4751:  4667:  4614:  4561:  4508:  4455:  4399:  4291:Icarus 4272:  4180:  4170:  4121:  4111:  4070:  4043:  4035:  4000:  3992:  3928:  3920:  3867:  3752:Icarus 3731:  3721:  3680:  3672:  3629:  3576:  3533:  3085:: 60. 3062:  3052:  3029:  3019:  2997:]" 2904:  2815:  2772:  2714:  2674:  2664:  2376:Saturn 2368:plumes 2340:comets 2330:, and 2167:cells 2128:opioid 2018:, and 1972:apples 1956:fruits 1942:, and 1895:, the 1874:silver 1846:sodium 1687:+ 2 NH 1672:oxygen 1640:κύανος 1612:oxygen 1583:to an 1517:RCH=CH 1466:acidic 1448:. The 1439:detect 1433:-like 1418:. The 1412:carbon 1351:. The 1262:verify 1259:  904:Danger 530:-like 471:SMILES 313:C01326 216:B00275 208:3DMet 95:Names 34:, and 10934:NaHCO 10551:, 0, 10243:(HON) 10027:-CONR 9512:W(CN) 9362:Y(CN) 9092:S(CN) 9083:(SCN) 9063:P(CN) 8994:O(CN) 8929:C(CN) 8921:B(CN) 8764:Other 8720:Ricin 8635:Abrin 8594:KB-16 7881:IPTBO 7812:(ATX) 7785:(MTX) 7779:(PTX) 7768:(GTX) 7762:(CTX) 7745:(BTX) 7601:Nital 7407:Other 7285:A-262 7280:A-242 7275:A-234 7270:A-232 7265:A-208 7109:Soman 7105:(SGB) 7086:Tabun 7045:KB-16 7038:Other 6645:(PAH) 6233:atoms 6168:atoms 6108:atoms 6106:Eight 6036:atoms 6034:Seven 5942:atoms 5836:atoms 5706:atoms 5694:Water 5624:Ozone 5566:(HNC) 5560:(HCN) 5198:CICAD 4888:S2CID 4862:arXiv 4749:S2CID 4723:arXiv 4665:S2CID 4639:arXiv 4612:S2CID 4586:arXiv 4559:S2CID 4533:arXiv 4506:S2CID 4480:arXiv 4453:S2CID 4427:arXiv 4397:S2CID 4041:S2CID 3998:S2CID 3954:5 May 3926:S2CID 3892:arXiv 3865:S2CID 3837:arXiv 3678:S2CID 3492:(PDF) 3481:(PDF) 3397:(PDF) 3390:(PDF) 3166:[ 2743:(PDF) 2736:(PDF) 2461:as a 2422:Italy 2336:comae 2195:fungi 2047:Titan 1691:+ 3 O 1484:water 1446:trait 1390:) or 1384:alkyl 1376:R−C≡N 1353:salts 1345:water 1317:boils 1309:toxic 1305:H−C≡N 1122:NIOSH 446:InChI 403:1051 227:ChEBI 187:JSmol 11274:HNCS 11269:HSCN 10943:HNCO 10891:HMnO 10778:HCNO 10764:HClO 10754:HClO 10744:HClO 10738:HClO 10724:HBrO 10714:HBrO 10704:HBrO 10698:HBrO 10661:HArF 10510:NHBr 10502:NHCl 10295:ONOO 10124:(NO) 10077:HNCS 10072:HNCO 10067:HOCN 10050:(CN) 9832:(CN) 9580:TlCN 9562:(CN) 9545:AuCN 9478:CsCN 9404:AgCN 9344:RbCN 9334:BrCN 9310:SeCN 9303:AsCN 9285:AsCN 9223:CuCN 9101:ClCN 9078:-NCS 9056:SiCN 9013:NaCN 8989:-NCO 8958:ONCN 8940:(CN) 8906:LiCN 8802:and 8420:(OC) 8137:(DM) 7967:(DP) 7956:(PS) 7940:(CG) 7891:TBPS 7886:TBPO 7734:(TZ) 7656:(TH) 7625:(DF) 7619:(SW) 7613:(TB) 7586:DMHP 7566:DEHP 7556:DIHP 7547:(KB) 7484:MSPI 7134:(GF) 7123:(GE) 7111:(GD) 7088:(GA) 7030:(CX) 6977:CEES 6945:(L3) 6939:(L2) 6927:(PD) 6921:(MD) 6915:(ED) 6808:(AC) 6802:(CK) 6166:Nine 5834:Five 5744:HCCN 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Index

Cyanine
Cyanogen chloride
Cyanogen fluoride
Cyanogen

Ball and stick model of hydrogen cyanide
Spacefill model of hydrogen cyanide

IUPAC name
Systematic IUPAC name
CAS Number
74-90-8
JSmol
Interactive image
B00275
ChEBI
CHEBI:18407
ChemSpider
748
ECHA InfoCard
100.000.747
Edit this at Wikidata
EC Number
KEGG
C01326
MeSH
Hydrogen+Cyanide
PubChem
768
RTECS number

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