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p-Xylene

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392: 251: 720: 38: 715: 53: 710: 1418: 931: 935: 1205: 934: 936: 1485:-xylene through the skin can cause dry skin and redness. If skin exposure occurs, first aid includes rinsing and then washing the affected area with soap and water as well as removing any contaminated clothing and thoroughly cleaning and drying before reuse. Exposure can be prevented through the use of protective gloves. 1497:-xylene to eyes can cause redness and pain. If eyes are exposed, first aid includes rinsing of the eyes with water for several minutes, removal of contact lenses if applicable, and medical attention. Eye exposure can be prevented through the use of safety glasses or safety goggles. 1469:-xylene can cause dizziness, headache, drowsiness, and nausea. If exposure through inhalation occurs, first aid includes fresh air, rest and possible medical attention. Through the use of ventilation or breathing protection, exposure to 1443:-xylene in humans can cause headache, fatigue, dizziness, listlessness, confusion, irritability, gastrointestinal disturbances including nausea and loss of appetite, flushing of the face, and a feeling of increased body heat. 1513:-xylene is ingested one's mouth should be rinsed and vomiting should not be induced. Further medical attention should be sought. Ingestion can be prevented by not eating, drinking, or smoking when working with 728: 690: 952: 1447:-Xylene vapor exposure over the recommended exposure limit of 100 parts per million (ppm) can cause irritation to eye, nose, and throat and possible chest tightening and an abnormal gait. 1544:. Exposure can enhance hearing loss caused by noise exposure. Animal tests suggest that this substance could cause damage to human development and reproductive systems. 858: 1818:
Koh, D. Y.; McCool, B. A.; Deckman, H. W.; Lively, R. P. (2016). "Reverse osmosis molecular differentiation of organic liquids using carbon molecular sieve membrane".
937: 1377:-xylene, and the search for alternative methods continues. For example, a reverse-osmosis technique has been proposed to improve various aspects of the processes. 945: 2711: 2293: 2232: 846: 1730: 1653: 1080: 2701: 2696: 2217: 2683: 2204: 1218: 2275: 1366:. Its melting point is the highest among this series of isomers, but simple crystallization does not allow easy purification due to the formation of 2723: 2244: 959: 2769: 2784: 2779: 2764: 2349: 2853: 2822: 2601: 2591: 2476: 441: 2858: 2837: 2832: 2616: 2611: 2606: 2596: 2491: 2486: 2481: 2471: 2137: 1528:-Xylene can cause issues with the central nervous system and if swallowed could cause chemical pneumonitis when breathed into the lungs. 1540:-xylene exposure to the skin over long periods of time can remove the fat from the skin. The substance may also have effects on the 854: 1280:-xylene occupy the diametrically opposite substituent positions 1 and 4. It is in the positions of the two methyl groups, their 1978: 1869: 1453:-Xylene occurs naturally in petroleum and coal tar. It is emitted by most combustion sources, including automobile exhaust and 1621: 794: 1899: 1354:-xylene is then separated out in a series of distillation, adsorption or crystallization and reaction processes from the 1334:-xylene is industrially significant, with annual demand estimated at 37 million tons in 2014, and still on the increase. 3443: 1793: 406: 1213: 1225: 2903: 671: 81: 156: 1509:-xylene can result in a burning sensation, abdominal pain, dizziness, drowsiness, headache, and nausea. If 850: 788: 349: 246: 370: 834: 719: 208: 1971: 1605: 1405: 1281: 1245: 1104: 1091: 714: 17: 838: 258: 1392:. Among other industrial applications, it is a raw material in the large scale synthesis of various 110:-methyltoluene; paraxylene; chromar; scintillar; 4-methyltoluene; NSC 72419; or 1,4-dimethylbenzene. 52: 37: 1602:
Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book)
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Emission Inventory Branch Technical Support Division Office of Air Quality Planning and Standards
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aromatics (benzene, toluene and the xylene isomers) extracted from the catalytic reformate. The
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Harmful or if swallowed. Vapor maybe toxic. Flammable liquid and vapor.
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Such separation procedures are major cost factors in the production of
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Except where otherwise noted, data are given for materials in their
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Concerns with xylenes focus on narcotic effects. Overexposure of
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Immediately Dangerous to Life or Health Concentrations (IDLH)
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Locating and estimating air emissions from sources of xylene
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Nature 532,435–437 (28 April 2016) doi:10.1038/532435a
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Fabri, Jörg; Graeser, Ulrich; Simo, Thomas A. (2000).
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National Institute for Occupational Safety and Health
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National Institute for Occupational Safety and Health
874: 764: 752: 3425: 1775: 772: 321: 2005: 1429:Xylenes are not acutely toxic, for example the 933: 542:138.35 °C (281.03 °F; 411.50 K) 131: 1778:Ullmann's Encyclopedia of Industrial Chemistry 906: 1972: 1473:-xylene through inhalation can be prevented. 1111:TWA 100 ppm (435 mg/m) ST 150 ppm (655 mg/m) 415:InChI=1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3 425:InChI=1/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3 1918: 1916: 1914: 1912: 1910: 1908: 1276:, indicating that the two methyl groups in 1979: 1965: 1870:"Material Safety Data Sheet – Para-Xylene" 1862: 1380: 1284:, that it differs from the other isomers, 532:13.2 °C (55.8 °F; 286.3 K) 390: 249: 227: 357: 1905: 1648:NIOSH Pocket Guide to Chemical Hazards. 1594: 1424: 1769: 1717: 1715: 386: 14: 3426: 1687: 1685: 1683: 1681: 1666:Perry's Handbook of Chemical Engineers 1643: 1641: 1639: 1637: 1635: 1633: 1520: 1298:. All have the same chemical formula C 990:528 °C (982 °F; 801 K) 240: 1960: 1531: 418:Key: URLKBWYHVLBVBO-UHFFFAOYSA-N 207: 187: 1900:U.S. Environmental Protection Agency 1737: 1712: 976:27 °C (81 °F; 300 K) 1697:International Chemical Safety Cards 1678: 1630: 1572: 1013:100 ppm (TWA), 150 ppm (STEL) 428:Key: URLKBWYHVLBVBO-UHFFFAOYAE 312: 296: 24: 929: 25: 3455: 1942: 1388:-Xylene is an important chemical 1986: 1744:"p-Xylene MSDS". ScienceLab.com. 1416: 1203: 718: 713: 708: 476: 51: 36: 1888: 1811: 1802: 1199:(at 25 °C , 100 kPa). 1703: 1669: 1660: 1606:The Royal Society of Chemistry 1563: 1554: 672:Occupational safety and health 470: 13: 1: 1547: 1460: 1325: 1085:(US health exposure limits): 1500: 7: 1709:P-Xylene: toxicity for rats 1699:. ICSC/NIOSH. July 1, 2014. 1021:or concentration (LD, LC): 10: 3460: 1406:polyethylene terephthalate 1282:arene substitution pattern 3390: 3352: 3326: 3291: 3247: 3219: 3182: 3173: 3140: 3112: 3103: 3083: 3046: 3037: 3019: 2954: 2911: 2902: 2891: 2846: 2793: 2740: 2722: 2682: 2629: 2584: 2528: 2504: 2454: 2398: 2375: 2362: 2342: 2274: 2243: 2203: 2150: 2090: 2029: 1994: 1256:. It is one of the three 1193: 1186: 1181: 1141: 1079: 1017: 689: 669: 664: 457: 437: 402: 115: 92: 80: 68: 63: 50: 35: 3444:IARC Group 3 carcinogens 1780:. Wiley Online Library. 1182:Supplementary data page 789:Precautionary statements 1872:. Amoco. Archived from 1840:10.1126/science.aaf1343 1488: 1476: 1381:Industrial applications 1338:-Xylene is produced by 1098:TWA 100 ppm (435 mg/m) 599:Magnetic susceptibility 3314:1,3,5-Triheptylbenzene 1675:P-Xylene: main hazards 1542:central nervous system 1264:known collectively as 940: 3309:1,3,5-Triethylbenzene 1614:10.1039/9781849733069 1608:. 2014. p. 139. 1425:Toxicity and exposure 1057:4550 ppm (rat, 4 hr) 1007:Threshold limit value 939: 82:Systematic IUPAC name 2712:Isopropylcyclohexene 2294:Perhydrophenanthrene 2233:Isopropylcyclohexane 1254:aromatic hydrocarbon 1188:P-Xylene (data page) 1051:median concentration 922:(fire diamond) 106:-xylol; 1,4-xylene; 70:Preferred IUPAC name 3408:Alicyclic compounds 3221:Tetramethylbenzenes 1832:2016Sci...353..804K 1521:Short-term exposure 1340:catalytic reforming 549:Solubility in water 494: g·mol 169:Beilstein Reference 86:1,4-dimethylbenzene 58:Space-filling model 32: 3365:Cyclopropenylidene 2702:Methylcyclopentene 2692:Methylcyclopropene 2223:Methylcyclopentane 2213:Methylcyclopropane 1532:Long-term exposure 1330:The production of 1226:Infobox references 1142:Related compounds 1120:(Immediate danger) 941: 102:-dimethylbenzene; 27: 3421: 3420: 3386: 3385: 3322: 3321: 3299:Hexamethylbenzene 3287: 3286: 3169: 3168: 3114:Trimethylbenzenes 3099: 3098: 3015: 3014: 2887: 2886: 2874:Cyclododecatriene 2869:Cyclooctatetraene 2707:Methylcyclohexene 2697:Methylcyclobutene 2684:Alkylcycloalkenes 2625: 2624: 2500: 2499: 2358: 2357: 2228:Methylcyclohexane 2218:Methylcyclobutane 2205:Alkylcycloalkanes 2146: 2145: 1894:EPA-454/R-93-048 1757:Missing or empty 1623:978-0-85404-182-4 1398:terephthalic acid 1320:parts per million 1234:Chemical compound 1232: 1231: 1130:Safety data sheet 1075:3401 ppm (mouse) 743:Hazard statements 605:-76.78·10 cm/mol 502:Colorless liquid 371:CompTox Dashboard 157:Interactive image 16:(Redirected from 3451: 3378:-Propenylbenzene 3180: 3179: 3110: 3109: 3044: 3043: 3035: 3034: 2909: 2908: 2900: 2899: 2585:Branched alkynes 2526: 2525: 2455:Branched alkenes 2396: 2395: 2373: 2372: 2276:Polycycloalkanes 2261:(bicycloheptane) 2255:(bicyclopentane) 2091:Branched alkanes 2027: 2026: 2003: 2002: 1981: 1974: 1967: 1958: 1957: 1936: 1935: 1933: 1931: 1920: 1903: 1892: 1886: 1885: 1883: 1881: 1866: 1860: 1859: 1815: 1809: 1806: 1800: 1799: 1786:10.1002/14356007 1773: 1767: 1766: 1760: 1755: 1753: 1745: 1741: 1735: 1734: 1719: 1710: 1707: 1701: 1700: 1689: 1676: 1673: 1667: 1664: 1658: 1657: 1645: 1628: 1627: 1598: 1592: 1591: 1589: 1587: 1576: 1570: 1567: 1561: 1558: 1420: 1318:-xylene is 0.62 1216: 1210: 1207: 1206: 1069:lowest published 996:Explosive limits 961: 954: 947: 932: 912: 908: 904: 900: 896: 892: 888: 884: 880: 876: 872: 868: 864: 860: 856: 852: 848: 844: 840: 836: 832: 828: 824: 820: 816: 812: 808: 804: 800: 796: 782: 778: 774: 770: 766: 762: 758: 754: 750: 722: 717: 712: 612:Refractive index 493: 478: 472: 465:Chemical formula 395: 394: 379: 377: 361: 325: 314: 300: 278:Gmelin Reference 261: 253: 242: 231: 211: 191: 159: 135: 55: 44:Skeletal formula 40: 33: 26: 21: 3459: 3458: 3454: 3453: 3452: 3450: 3449: 3448: 3424: 3423: 3422: 3417: 3413:Petroleum jelly 3382: 3370:Phenylacetylene 3348: 3318: 3283: 3279:Isobutylbenzene 3243: 3215: 3165: 3136: 3095: 3079: 3033: 3011: 2950: 2894: 2883: 2842: 2789: 2736: 2718: 2678: 2621: 2580: 2522: 2514: 2508: 2496: 2450: 2392: 2385: 2379: 2368: 2366: 2354: 2338: 2270: 2267:(bicyclodecane) 2239: 2199: 2142: 2108:3-Methylpentane 2086: 2023: 2015: 2009: 1998: 1996: 1990: 1985: 1954: 1945: 1940: 1939: 1929: 1927: 1922: 1921: 1906: 1893: 1889: 1879: 1877: 1876:on 4 March 2016 1868: 1867: 1863: 1826:(6301): 804–7. 1816: 1812: 1807: 1803: 1796: 1774: 1770: 1758: 1756: 1747: 1746: 1743: 1742: 1738: 1721: 1720: 1713: 1708: 1704: 1691: 1690: 1679: 1674: 1670: 1665: 1661: 1646: 1631: 1624: 1600: 1599: 1595: 1585: 1583: 1578: 1577: 1573: 1568: 1564: 1559: 1555: 1550: 1534: 1523: 1503: 1491: 1479: 1463: 1434: 1427: 1383: 1346:as part of the 1328: 1313: 1309: 1305: 1301: 1262:dimethylbenzene 1235: 1228: 1223: 1222: 1221:  ?) 1212: 1208: 1204: 1200: 1171: 1164: 1160: 1154: 1151: 1121: 1108: 1095: 1072: 1066: 1054: 1048: 1036: 1030: 1010: 987: 984: 966: 965: 964: 963: 956: 949: 942: 938: 930: 791: 745: 731: 705: 682: 654: 640: 622: 620: 602: 551: 491: 481: 475: 467: 453: 450: 449:CC1=CC=C(C)C=C1 445: 444: 433: 430: 429: 426: 420: 419: 416: 410: 409: 398: 380: 373: 364: 344: 328: 315: 303: 280: 271: 234: 214: 194: 171: 162: 149: 138: 125: 111: 88: 87: 76: 75: 59: 56: 46: 41: 23: 22: 15: 12: 11: 5: 3457: 3447: 3446: 3441: 3436: 3419: 3418: 3416: 3415: 3410: 3405: 3400: 3394: 3392: 3388: 3387: 3384: 3383: 3381: 3380: 3372: 3367: 3362: 3356: 3354: 3350: 3349: 3347: 3346: 3344:4-Vinyltoluene 3341: 3339:Divinylbenzene 3336: 3330: 3328: 3324: 3323: 3320: 3319: 3317: 3316: 3311: 3306: 3304:2-Phenylhexane 3301: 3295: 3293: 3289: 3288: 3285: 3284: 3282: 3281: 3276: 3268: 3260: 3251: 3249: 3245: 3244: 3242: 3241: 3236: 3231: 3225: 3223: 3217: 3216: 3214: 3213: 3205: 3197: 3188: 3186: 3177: 3171: 3170: 3167: 3166: 3164: 3163: 3161:4-Ethyltoluene 3158: 3156:-Propylbenzene 3150: 3144: 3142: 3138: 3137: 3135: 3134: 3129: 3124: 3118: 3116: 3107: 3101: 3100: 3097: 3096: 3094: 3093: 3087: 3085: 3081: 3080: 3078: 3077: 3069: 3061: 3052: 3050: 3041: 3032: 3031: 3025: 3023: 3017: 3016: 3013: 3012: 3010: 3009: 3004: 2999: 2994: 2989: 2984: 2979: 2974: 2969: 2964: 2958: 2956: 2952: 2951: 2949: 2948: 2943: 2938: 2933: 2928: 2923: 2917: 2915: 2906: 2897: 2889: 2888: 2885: 2884: 2882: 2881: 2876: 2871: 2866: 2861: 2856: 2850: 2848: 2844: 2843: 2841: 2840: 2835: 2830: 2825: 2820: 2815: 2810: 2805: 2799: 2797: 2791: 2790: 2788: 2787: 2782: 2777: 2772: 2767: 2762: 2757: 2752: 2746: 2744: 2738: 2737: 2735: 2734: 2728: 2726: 2724:Bicycloalkenes 2720: 2719: 2717: 2716: 2714: 2709: 2704: 2699: 2694: 2688: 2686: 2680: 2679: 2677: 2676: 2671: 2666: 2661: 2656: 2651: 2646: 2641: 2635: 2633: 2627: 2626: 2623: 2622: 2620: 2619: 2614: 2609: 2604: 2599: 2594: 2588: 2586: 2582: 2581: 2579: 2578: 2573: 2568: 2563: 2558: 2553: 2548: 2543: 2538: 2532: 2530: 2529:Linear alkynes 2523: 2516: 2510: 2502: 2501: 2498: 2497: 2495: 2494: 2489: 2484: 2479: 2474: 2469: 2464: 2458: 2456: 2452: 2451: 2449: 2448: 2443: 2438: 2433: 2428: 2423: 2418: 2413: 2408: 2402: 2400: 2399:Linear alkenes 2393: 2387: 2381: 2370: 2360: 2359: 2356: 2355: 2353: 2352: 2346: 2344: 2340: 2339: 2337: 2336: 2331: 2326: 2321: 2316: 2311: 2306: 2301: 2296: 2291: 2286: 2280: 2278: 2272: 2271: 2269: 2268: 2262: 2256: 2249: 2247: 2245:Bicycloalkanes 2241: 2240: 2238: 2237: 2235: 2230: 2225: 2220: 2215: 2209: 2207: 2201: 2200: 2198: 2197: 2192: 2187: 2182: 2177: 2172: 2167: 2162: 2156: 2154: 2148: 2147: 2144: 2143: 2141: 2140: 2135: 2130: 2125: 2120: 2115: 2110: 2105: 2100: 2094: 2092: 2088: 2087: 2085: 2084: 2079: 2074: 2069: 2064: 2059: 2054: 2049: 2044: 2039: 2033: 2031: 2030:Linear alkanes 2024: 2017: 2011: 2000: 1992: 1991: 1984: 1983: 1976: 1969: 1961: 1952: 1951: 1944: 1943:External links 1941: 1938: 1937: 1904: 1887: 1861: 1810: 1801: 1794: 1768: 1736: 1711: 1702: 1677: 1668: 1659: 1629: 1622: 1593: 1571: 1562: 1560:Not to be used 1552: 1551: 1549: 1546: 1533: 1530: 1522: 1519: 1502: 1499: 1490: 1487: 1478: 1475: 1462: 1459: 1432: 1426: 1423: 1422: 1421: 1382: 1379: 1327: 1324: 1311: 1307: 1303: 1299: 1233: 1230: 1229: 1224: 1202: 1201: 1197:standard state 1194: 1191: 1190: 1184: 1183: 1179: 1178: 1155: 1147: 1144: 1143: 1139: 1138: 1133: 1126: 1125: 1122: 1116: 1113: 1112: 1109: 1103: 1100: 1099: 1096: 1090: 1087: 1086: 1077: 1076: 1073: 1064: 1062: 1059: 1058: 1055: 1046: 1044: 1041: 1040: 1037: 1028: 1026: 1023: 1022: 1015: 1014: 1011: 1005: 1002: 1001: 998: 992: 991: 988: 981: 978: 977: 974: 968: 967: 957: 950: 943: 928: 927: 926: 925: 923: 914: 913: 859:P305+P351+P338 847:P303+P361+P353 792: 787: 784: 783: 746: 741: 738: 737: 732: 727: 724: 723: 706: 701: 698: 697: 687: 686: 683: 680: 677: 676: 667: 666: 662: 661: 655: 650: 647: 646: 633: 627: 626: 623: 618: 610: 607: 606: 603: 597: 594: 593: 592:9 mmHg (20°C) 590: 588:Vapor pressure 584: 583: 580: 570: 569: 566: 556: 555: 552: 547: 544: 543: 540: 534: 533: 530: 524: 523: 520: 514: 513: 510: 504: 503: 500: 496: 495: 489: 483: 482: 479: 473: 468: 463: 460: 459: 455: 454: 452: 451: 448: 440: 439: 438: 435: 434: 432: 431: 427: 424: 423: 421: 417: 414: 413: 405: 404: 403: 400: 399: 397: 396: 383: 381: 369: 366: 365: 363: 362: 354: 352: 346: 345: 343: 342: 338: 336: 330: 329: 327: 326: 318: 316: 308: 305: 304: 302: 301: 293: 291: 285: 284: 281: 276: 273: 272: 270: 269: 265: 263: 255: 254: 244: 236: 235: 233: 232: 224: 222: 216: 215: 213: 212: 204: 202: 196: 195: 193: 192: 184: 182: 176: 175: 172: 167: 164: 163: 161: 160: 152: 150: 143: 140: 139: 137: 136: 128: 126: 121: 118: 117: 113: 112: 94: 90: 89: 85: 84: 78: 77: 73: 72: 66: 65: 61: 60: 57: 48: 47: 42: 9: 6: 4: 3: 2: 3456: 3445: 3442: 3440: 3437: 3435: 3434:Alkylbenzenes 3432: 3431: 3429: 3414: 3411: 3409: 3406: 3404: 3401: 3399: 3396: 3395: 3393: 3389: 3379: 3377: 3373: 3371: 3368: 3366: 3363: 3361: 3358: 3357: 3355: 3351: 3345: 3342: 3340: 3337: 3335: 3332: 3331: 3329: 3327:Vinylbenzenes 3325: 3315: 3312: 3310: 3307: 3305: 3302: 3300: 3297: 3296: 3294: 3290: 3280: 3277: 3275: 3274:-Butylbenzene 3273: 3269: 3267: 3266:-Butylbenzene 3265: 3261: 3259: 3258:-Butylbenzene 3257: 3253: 3252: 3250: 3246: 3240: 3237: 3235: 3232: 3230: 3227: 3226: 3224: 3222: 3218: 3212: 3210: 3206: 3204: 3202: 3198: 3196: 3194: 3190: 3189: 3187: 3185: 3181: 3178: 3176: 3172: 3162: 3159: 3157: 3155: 3151: 3149: 3146: 3145: 3143: 3139: 3133: 3130: 3128: 3125: 3123: 3120: 3119: 3117: 3115: 3111: 3108: 3106: 3102: 3092: 3089: 3088: 3086: 3082: 3076: 3074: 3070: 3068: 3066: 3062: 3060: 3058: 3054: 3053: 3051: 3049: 3045: 3042: 3040: 3036: 3030: 3027: 3026: 3024: 3022: 3021:Alkylbenzenes 3018: 3008: 3005: 3003: 3000: 2998: 2995: 2993: 2990: 2988: 2985: 2983: 2980: 2978: 2975: 2973: 2970: 2968: 2965: 2963: 2960: 2959: 2957: 2953: 2947: 2944: 2942: 2939: 2937: 2934: 2932: 2929: 2927: 2924: 2922: 2919: 2918: 2916: 2914: 2910: 2907: 2905: 2901: 2898: 2896: 2890: 2880: 2877: 2875: 2872: 2870: 2867: 2865: 2862: 2860: 2857: 2855: 2852: 2851: 2849: 2845: 2839: 2836: 2834: 2831: 2829: 2826: 2824: 2821: 2819: 2816: 2814: 2811: 2809: 2806: 2804: 2801: 2800: 2798: 2796: 2792: 2786: 2783: 2781: 2778: 2776: 2773: 2771: 2768: 2766: 2763: 2761: 2758: 2756: 2753: 2751: 2748: 2747: 2745: 2743: 2739: 2733: 2730: 2729: 2727: 2725: 2721: 2715: 2713: 2710: 2708: 2705: 2703: 2700: 2698: 2695: 2693: 2690: 2689: 2687: 2685: 2681: 2675: 2672: 2670: 2667: 2665: 2662: 2660: 2657: 2655: 2652: 2650: 2647: 2645: 2642: 2640: 2637: 2636: 2634: 2632: 2628: 2618: 2615: 2613: 2610: 2608: 2605: 2603: 2600: 2598: 2595: 2593: 2590: 2589: 2587: 2583: 2577: 2574: 2572: 2569: 2567: 2564: 2562: 2559: 2557: 2554: 2552: 2549: 2547: 2544: 2542: 2539: 2537: 2534: 2533: 2531: 2527: 2524: 2520: 2513: 2507: 2503: 2493: 2490: 2488: 2485: 2483: 2480: 2478: 2475: 2473: 2470: 2468: 2465: 2463: 2460: 2459: 2457: 2453: 2447: 2444: 2442: 2439: 2437: 2434: 2432: 2429: 2427: 2424: 2422: 2419: 2417: 2414: 2412: 2409: 2407: 2404: 2403: 2401: 2397: 2394: 2391: 2384: 2378: 2374: 2371: 2365: 2361: 2351: 2348: 2347: 2345: 2341: 2335: 2332: 2330: 2327: 2325: 2322: 2320: 2317: 2315: 2314:Dodecahedrane 2312: 2310: 2307: 2305: 2302: 2300: 2297: 2295: 2292: 2290: 2287: 2285: 2282: 2281: 2279: 2277: 2273: 2266: 2263: 2260: 2257: 2254: 2251: 2250: 2248: 2246: 2242: 2236: 2234: 2231: 2229: 2226: 2224: 2221: 2219: 2216: 2214: 2211: 2210: 2208: 2206: 2202: 2196: 2193: 2191: 2188: 2186: 2183: 2181: 2178: 2176: 2173: 2171: 2168: 2166: 2163: 2161: 2158: 2157: 2155: 2153: 2149: 2139: 2136: 2134: 2131: 2129: 2126: 2124: 2121: 2119: 2116: 2114: 2111: 2109: 2106: 2104: 2101: 2099: 2096: 2095: 2093: 2089: 2083: 2080: 2078: 2075: 2073: 2070: 2068: 2065: 2063: 2060: 2058: 2055: 2053: 2050: 2048: 2045: 2043: 2040: 2038: 2035: 2034: 2032: 2028: 2025: 2021: 2014: 2008: 2004: 2001: 1993: 1989: 1982: 1977: 1975: 1970: 1968: 1963: 1962: 1959: 1955: 1950: 1947: 1946: 1925: 1924:"para-Xylene" 1919: 1917: 1915: 1913: 1911: 1909: 1901: 1897: 1891: 1875: 1871: 1865: 1857: 1853: 1849: 1845: 1841: 1837: 1833: 1829: 1825: 1821: 1814: 1805: 1797: 1795:9783527303854 1791: 1787: 1783: 1779: 1772: 1764: 1751: 1740: 1732: 1728: 1724: 1718: 1716: 1706: 1698: 1694: 1688: 1686: 1684: 1682: 1672: 1663: 1655: 1651: 1644: 1642: 1640: 1638: 1636: 1634: 1625: 1619: 1615: 1611: 1607: 1604:. Cambridge: 1603: 1597: 1581: 1575: 1566: 1557: 1553: 1545: 1543: 1539: 1529: 1527: 1518: 1516: 1512: 1508: 1505:Ingestion of 1498: 1496: 1486: 1484: 1474: 1472: 1468: 1458: 1456: 1455:tobacco smoke 1452: 1448: 1446: 1442: 1437: 1435: 1419: 1415: 1414: 1413: 1411: 1407: 1403: 1399: 1395: 1391: 1387: 1378: 1376: 1371: 1369: 1365: 1362:-xylene, and 1361: 1357: 1353: 1349: 1345: 1342:of petroleum 1341: 1337: 1333: 1323: 1321: 1317: 1297: 1295: 1290: 1288: 1283: 1279: 1275: 1271: 1267: 1263: 1259: 1255: 1251: 1249: 1248: 1242: 1240: 1227: 1220: 1215: 1198: 1192: 1189: 1185: 1180: 1177: 1175: 1170: 1168: 1163: 1159: 1156: 1153: 1146: 1145: 1140: 1137: 1136:External MSDS 1134: 1131: 1128: 1127: 1123: 1119: 1115: 1114: 1110: 1107:(Recommended) 1106: 1102: 1101: 1097: 1094:(Permissible) 1093: 1089: 1088: 1084: 1083: 1078: 1074: 1070: 1061: 1060: 1056: 1052: 1043: 1042: 1038: 1034: 1025: 1024: 1020: 1016: 1012: 1008: 1004: 1003: 999: 997: 994: 993: 989: 986: 980: 979: 975: 973: 970: 969: 962: 955: 948: 924: 921: 920: 916: 915: 793: 790: 786: 785: 747: 744: 740: 739: 736: 733: 730: 726: 725: 721: 716: 711: 707: 704: 700: 699: 695: 693: 688: 684: 679: 678: 674: 673: 668: 663: 660: 656: 653: 652:Dipole moment 649: 648: 644: 638: 634: 632: 629: 628: 624: 617: 613: 609: 608: 604: 600: 596: 595: 591: 589: 586: 585: 582:Very soluble 581: 579: 578:diethyl ether 575: 572: 571: 568:Very soluble 567: 565: 561: 558: 557: 553: 550: 546: 545: 541: 539: 538:Boiling point 536: 535: 531: 529: 528:Melting point 526: 525: 521: 519: 516: 515: 511: 509: 506: 505: 501: 498: 497: 490: 488: 485: 484: 469: 466: 462: 461: 456: 447: 446: 443: 436: 422: 412: 411: 408: 401: 393: 389: 388:DTXSID2021868 385: 384: 382: 372: 368: 367: 360: 356: 355: 353: 351: 348: 347: 340: 339: 337: 335: 332: 331: 324: 320: 319: 317: 311: 307: 306: 299: 295: 294: 292: 290: 287: 286: 282: 279: 275: 274: 267: 266: 264: 262: 257: 256: 252: 248: 245: 243: 241:ECHA InfoCard 238: 237: 230: 226: 225: 223: 221: 218: 217: 210: 206: 205: 203: 201: 198: 197: 190: 186: 185: 183: 181: 178: 177: 173: 170: 166: 165: 158: 154: 153: 151: 147: 142: 141: 134: 130: 129: 127: 124: 120: 119: 114: 109: 105: 101: 97: 91: 83: 79: 71: 67: 62: 54: 49: 45: 39: 34: 30: 19: 3375: 3271: 3263: 3255: 3208: 3200: 3192: 3153: 3127:Pseudocumene 3091:Ethylbenzene 3072: 3071: 3064: 3056: 2987:Phenanthrene 2895:hydrocarbons 2770:Cycloheptyne 2760:Cyclopentyne 2750:Cyclopropyne 2742:Cycloalkynes 2659:Cycloheptene 2649:Cyclopentene 2639:Cyclopropene 2631:Cycloalkenes 2518: 2511: 2389: 2382: 2369:hydrocarbons 2350:Spiroalkanes 2180:Cycloheptane 2170:Cyclopentane 2160:Cyclopropane 2152:Cycloalkanes 2019: 2012: 1999:hydrocarbons 1988:Hydrocarbons 1953: 1928:. Retrieved 1890: 1878:. Retrieved 1874:the original 1864: 1823: 1819: 1813: 1804: 1777: 1771: 1739: 1726: 1705: 1696: 1671: 1662: 1601: 1596: 1584:. Retrieved 1574: 1569:Archaic name 1565: 1556: 1537: 1535: 1525: 1524: 1514: 1510: 1506: 1504: 1494: 1493:Exposure of 1492: 1482: 1481:Exposure of 1480: 1470: 1466: 1464: 1450: 1449: 1444: 1440: 1438: 1428: 1385: 1384: 1374: 1372: 1364:ethylbenzene 1359: 1355: 1351: 1335: 1331: 1329: 1315: 1293: 1286: 1277: 1273: 1269: 1246: 1244: 1238: 1237: 1236: 1173: 1166: 1152:hydrocarbons 1081: 1018: 983:Autoignition 918: 734: 691: 681:Main hazards 670: 615: 334:RTECS number 116:Identifiers 107: 103: 99: 95: 93:Other names 28: 3439:C2-Benzenes 3175:C4-Benzenes 3132:Hemellitene 3105:C3-Benzenes 3039:C2-Benzenes 3002:Corannulene 2921:Naphthalene 2785:Cyclodecyne 2780:Cyclononyne 2775:Cyclooctyne 2765:Cyclohexyne 2755:Cyclobutyne 2674:Cyclodecene 2669:Cyclononene 2664:Cyclooctene 2654:Cyclohexene 2644:Cyclobutene 2364:Unsaturated 2195:Cyclodecane 2190:Cyclononane 2185:Cyclooctane 2175:Cyclohexane 2165:Cyclobutane 1930:12 February 1880:13 February 1586:21 February 1272:stands for 1039:4300 mg/kg 1033:median dose 1019:Lethal dose 985:temperature 972:Flash point 729:Signal word 675:(OHS/OSH): 522:0.861 g/mL 499:Appearance 458:Properties 247:100.003.088 209:ChEMBL31561 189:CHEBI:27417 3428:Categories 3234:Prehnitene 3122:Mesitylene 2977:Circulenes 2926:Anthracene 2854:Alkatriene 2823:Heptadiene 2813:Pentadiene 2803:Propadiene 2732:Norbornene 2602:Isoheptyne 2592:Isopentyne 2477:Isoheptene 2467:Isopentene 2289:Diamondoid 2284:Adamantane 2259:Norbornane 2123:Isoheptane 2113:Neopentane 2103:Isopentane 1902:March 1994 1759:|url= 1693:"p-Xylene" 1580:"p-xylene" 1548:References 1461:Inhalation 1402:polyesters 1370:mixtures. 1326:Production 1000:1.1%-7.0% 703:Pictograms 574:Solubility 560:Solubility 554:Insoluble 487:Molar mass 359:6WAC1O477V 220:ChemSpider 144:3D model ( 123:CAS Number 74:1,4-Xylene 18:Paraxylene 3403:Annulynes 3398:Annulenes 3239:Isodurene 2972:Helicenes 2946:Heptacene 2936:Pentacene 2931:Tetracene 2859:Alkadiyne 2838:Decadiene 2833:Nonadiene 2828:Octadiene 2818:Hexadiene 2808:Butadiene 2617:Isodecyne 2612:Isononyne 2607:Isooctyne 2597:Isohexyne 2492:Isodecene 2487:Isononene 2482:Isooctene 2472:Isohexene 2462:Isobutene 2367:aliphatic 2324:Churchane 2319:Basketane 2138:Isodecane 2133:Isononane 2128:Isooctane 2118:Isohexane 2098:Isobutane 1997:aliphatic 1995:Saturated 1723:"Xylenes" 1517:-xylene. 1501:Ingestion 1465:Inhaling 1390:feedstock 1358:-xylene, 903:P403+P235 899:P403+P233 895:P370+P378 883:P337+P313 879:P332+P313 855:P304+P340 851:P304+P312 843:P302+P352 839:P301+P310 694:labelling 645:at 20 °C 631:Viscosity 512:Aromatic 341:ZE2625000 268:203-396-5 260:EC Number 98:-Xylene, 3007:Kekulene 2992:Chrysene 2982:Butalene 2967:Fluorene 2941:Hexacene 2893:Aromatic 2864:Cumulene 2334:Twistane 2329:Pagodane 2309:Prismane 1848:27540170 1750:cite web 1733:(NIOSH). 1656:(NIOSH). 1410:parylene 1404:such as 1394:polymers 1368:eutectic 1252:) is an 1150:aromatic 1148:Related 1124:900 ppm 919:NFPA 704 665:Hazards 641:0.6475 c 635:0.7385 c 625:1.49582 601:(χ) 174:1901563 133:106-42-3 31:-Xylene 3360:Benzene 3334:Styrene 3211:-Cymene 3203:-Cymene 3195:-Cymene 3184:Cymenes 3075:-Xylene 3067:-Xylene 3059:-Xylene 3048:Xylenes 3029:Toluene 2962:Azulene 2561:Heptyne 2551:Pentyne 2541:Propyne 2506:Alkynes 2431:Heptene 2421:Pentene 2411:Propene 2377:Alkenes 2299:Sterane 2265:Decalin 2253:Housane 2067:Heptane 2057:Pentane 2047:Propane 2037:Methane 2007:Alkanes 1856:9480478 1828:Bibcode 1820:Science 1650:"#0670" 1536:Liquid 1344:naphtha 1322:(ppm). 1296:-xylene 1289:-xylene 1266:xylenes 1258:isomers 1250:-xylene 1241:-Xylene 1219:what is 1217: ( 1176:-xylene 1169:-xylene 1162:toluene 1158:benzene 639:at 0 °C 564:ethanol 518:Density 492:106.168 310:PubChem 3229:Durene 3148:Cumene 2997:Pyrene 2913:Acenes 2795:Dienes 2576:Decyne 2571:Nonyne 2566:Octyne 2556:Hexyne 2546:Butyne 2536:Ethyne 2446:Decene 2441:Nonene 2436:Octene 2426:Hexene 2416:Butene 2406:Ethene 2304:Cubane 2082:Decane 2077:Nonane 2072:Octane 2062:Hexane 2052:Butane 2042:Ethane 1854:  1846:  1792:  1620:  1582:. NIST 1268:. The 1214:verify 1211:  1132:(SDS) 735:Danger 442:SMILES 298:C06756 200:ChEMBL 64:Names 3391:Other 3376:trans 3353:Other 3292:Other 3248:Other 3141:Other 3084:Other 2955:Other 2879:Enyne 2847:Other 2343:Other 1852:S2CID 1274:para- 1082:NIOSH 1009:(TLV) 657:0.00 407:InChI 283:2697 180:ChEBI 146:JSmol 3272:tert 2904:PAHs 1949:MSDS 1932:2013 1882:2013 1844:PMID 1790:ISBN 1763:help 1618:ISBN 1588:2013 1489:Eyes 1477:Skin 1400:for 1291:and 1247:para 1118:IDLH 911:P501 907:P405 891:P363 887:P362 875:P331 871:P322 867:P321 863:P312 835:P280 831:P273 827:P271 823:P264 819:P261 815:P243 811:P242 807:P241 803:P240 799:P233 795:P210 781:H412 777:H335 773:H332 769:H319 765:H315 761:H312 757:H304 753:H302 749:H226 508:Odor 350:UNII 323:7809 289:KEGG 229:7521 3264:sec 2521:− 2 2022:+ 2 1836:doi 1824:353 1782:doi 1610:doi 1348:BTX 1306:(CH 1260:of 1105:REL 1092:PEL 692:GHS 576:in 562:in 376:EPA 313:CID 3430:: 1907:^ 1850:. 1842:. 1834:. 1822:. 1788:. 1754:: 1752:}} 1748:{{ 1729:. 1725:. 1714:^ 1695:. 1680:^ 1652:. 1632:^ 1616:. 1457:. 1433:50 1431:LD 1412:. 1270:p- 1065:Lo 1063:LC 1047:50 1045:LC 1029:50 1027:LD 909:, 905:, 901:, 897:, 893:, 889:, 885:, 881:, 877:, 873:, 869:, 865:, 861:, 857:, 853:, 849:, 845:, 841:, 837:, 833:, 829:, 825:, 821:, 817:, 813:, 809:, 805:, 801:, 797:, 779:, 775:, 771:, 767:, 763:, 759:, 755:, 751:, 696:: 480:10 3256:n 3209:p 3201:m 3193:o 3154:n 3073:p 3065:m 3057:o 2519:n 2517:2 2515:H 2512:n 2509:C 2390:n 2388:2 2386:H 2383:n 2380:C 2020:n 2018:2 2016:H 2013:n 2010:C 1980:e 1973:t 1966:v 1934:. 1884:. 1858:. 1838:: 1830:: 1798:. 1784:: 1765:) 1761:( 1626:. 1612:: 1590:. 1538:p 1526:p 1515:p 1511:p 1507:p 1495:p 1483:p 1471:p 1467:p 1451:p 1445:p 1441:p 1386:p 1375:p 1360:o 1356:m 1352:p 1336:p 1332:p 1316:p 1312:2 1310:) 1308:3 1304:4 1302:H 1300:6 1294:m 1287:o 1278:p 1243:( 1239:p 1209:N 1174:m 1167:o 1071:) 1067:( 1053:) 1049:( 1035:) 1031:( 960:0 953:3 946:2 659:D 643:P 637:P 621:) 619:D 616:n 614:( 477:H 474:8 471:C 378:) 374:( 148:) 108:p 104:p 100:p 96:p 29:p 20:)

Index

Paraxylene
Skeletal formula
Skeletal formula
Space-filling model
Preferred IUPAC name
Systematic IUPAC name
CAS Number
106-42-3
JSmol
Interactive image
Beilstein Reference
ChEBI
CHEBI:27417
ChEMBL
ChEMBL31561
ChemSpider
7521
ECHA InfoCard
100.003.088
Edit this at Wikidata
EC Number
Gmelin Reference
KEGG
C06756
PubChem
7809
RTECS number
UNII
6WAC1O477V
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