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Dibenzo-1,4-dioxin

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is a category of pollutants that includes PCDDs and other compounds that have similar structure, toxicity, and persistence. Dibenzodioxin is also the skeleton of the polybrominated dibenzodioxins.
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Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013
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Except where otherwise noted, data are given for materials in their
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InChI=1S/C12H8O2/c1-2-6-10-9(5-1)13-11-7-3-4-8-12(11)14-10/h1-8H
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InChI=1/C12H8O2/c1-2-6-10-9(5-1)13-11-7-3-4-8-12(11)14-10/h1-8H
194: 174: 140: 364: 283: 773:(PCDDs), often called dioxins. The most harmful PCDD is 890:. Unsourced material may be challenged and removed. 824:-dioxin) or dibenzo-1,2-dioxin, like the unstable 592: 972:International Union of Pure and Applied Chemistry 1014: 316: 630: 126: 762:) positions in the six-membered dioxin ring. 517:283.5 °C (542.3 °F; 556.6 K) 626: 379: 244: 222: 950:Learn how and when to remove this message 336: 799: 755:. The two oxygen atoms occupy opposite ( 375: 14: 1015: 507:122 °C (252 °F; 395 K) 235: 407:Key: NFBOHOGPQUYFRF-UHFFFAOYSA-N 202: 182: 888:adding citations to reliable sources 859: 851:, the sulfur analog of dibenzodioxin 417:Key: NFBOHOGPQUYFRF-UHFFFAOYAJ 307: 291: 24: 25: 1034: 1008: 828:, has two adjacent oxygen atoms ( 779:Dioxins and dioxin-like compounds 657:dioxins and dioxin-like compounds 33:Dioxins and dioxin-like compounds 864: 775:2,3,7,8-tetrachlorodibenzodioxin 743:ring. Its molecular formula is C 672: 562: 557: 465: 69: 60: 51: 875:needs additional citations for 668:(at 25 °C , 100 kPa). 980:The Royal Society of Chemistry 964: 771:polychlorinated dibenzodioxins 652:polychlorinated dibenzodioxins 471: 459: 37:Polychlorinated dibenzodioxins 13: 1: 855: 808:-dioxin (dibenzo-1,2-dioxin) 7: 988:10.1039/9781849733069-00130 842: 10: 1039: 793:usually refers to dibenzo- 26: 784: 739:rings are connected by a 662: 640: 538: 533: 446: 426: 391: 110: 94: 82: 77: 68: 59: 50: 605:Precautionary statements 839:-like characteristics. 809: 735:compound in which two 438:O1c3c(Oc2c1cccc2)cccc3 803: 765:Dibenzodioxin is the 899:"Dibenzo-1,4-dioxin" 884:improve this article 84:Preferred IUPAC name 524:Solubility in water 489: g·mol 164:Beilstein Reference 47: 810: 707:Dibenzo-1,4-dioxin 695:Infobox references 641:Related compounds 529:0.901 g/L (25 °C) 105:Dibenzo-1,4-dioxin 41: 997:978-0-85404-182-4 960: 959: 952: 934: 820:-dioxin (dibenzo- 816:compound dibenzo- 789:The general name 769:of the poisonous 703:Chemical compound 701: 700: 647:Related compounds 587:Hazard statements 360:CompTox Dashboard 152:Interactive image 16:(Redirected from 1030: 1002: 1001: 968: 955: 948: 944: 941: 935: 933: 892: 868: 860: 685: 679: 676: 675: 636: 632: 628: 624: 620: 616: 612: 598: 594: 566: 561: 488: 473: 467: 461: 454:Chemical formula 384: 383: 368: 366: 340: 320: 309: 295: 273:Gmelin Reference 256: 248: 237: 226: 206: 186: 154: 130: 73: 64: 55: 48: 40: 21: 1038: 1037: 1033: 1032: 1031: 1029: 1028: 1027: 1013: 1012: 1011: 1006: 1005: 998: 982:. p. 216. 969: 965: 956: 945: 939: 936: 893: 891: 881: 869: 858: 845: 787: 767:carbon skeleton 754: 750: 746: 725:-dioxin), is a 704: 697: 692: 691: 690:  ?) 681: 677: 673: 669: 655: 648: 607: 589: 575: 554: 526: 497:White crystals 486: 476: 470: 464: 456: 442: 439: 434: 433: 422: 419: 418: 415: 409: 408: 405: 399: 398: 387: 369: 362: 343: 323: 310: 298: 275: 266: 229: 209: 189: 166: 157: 144: 133: 120: 106: 104: 98: 97:Dibenzodioxin, 90: 89: 39: 23: 22: 15: 12: 11: 5: 1036: 1026: 1025: 1023:Dibenzodioxins 1010: 1009:External links 1007: 1004: 1003: 996: 962: 961: 958: 957: 872: 870: 863: 857: 854: 853: 852: 844: 841: 786: 783: 752: 748: 744: 702: 699: 698: 693: 671: 670: 666:standard state 663: 660: 659: 649: 646: 643: 642: 638: 637: 608: 603: 600: 599: 590: 585: 582: 581: 576: 571: 568: 567: 555: 550: 547: 546: 536: 535: 531: 530: 527: 522: 519: 518: 515: 509: 508: 505: 499: 498: 495: 491: 490: 484: 478: 477: 474: 468: 462: 457: 452: 449: 448: 444: 443: 441: 440: 437: 429: 428: 427: 424: 423: 421: 420: 416: 413: 412: 410: 406: 403: 402: 394: 393: 392: 389: 388: 386: 385: 372: 370: 358: 355: 354: 351: 345: 344: 342: 341: 333: 331: 325: 324: 322: 321: 313: 311: 303: 300: 299: 297: 296: 288: 286: 280: 279: 276: 271: 268: 267: 265: 264: 260: 258: 250: 249: 239: 231: 230: 228: 227: 219: 217: 211: 210: 208: 207: 199: 197: 191: 190: 188: 187: 179: 177: 171: 170: 167: 162: 159: 158: 156: 155: 147: 145: 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215:ChemSpider 139:3D model ( 118:CAS Number 88:Oxanthrene 29:1,4-Dioxin 27:See also: 797:-dioxin. 721:(dibenzo- 623:P301+P312 543:labelling 349:UN number 263:205-974-2 255:EC Number 103:-dioxin, 1017:Category 974:(2014). 843:See also 837:peroxide 814:isomeric 804:Dibenzo- 777:(TCDD). 715:dibenzo- 534:Hazards 128:262-12-4 99:Dibenzo- 46:-dioxin 42:Dibenzo- 924:scholar 737:benzene 733:organic 719:-dioxin 709:, also 688:what is 686: ( 579:Warning 487:184.194 305:PubChem 278:280302 169:143227 994:  926:  919:  912:  905:  897:  785:Isomer 683:verify 680:  431:SMILES 293:C07732 195:ChEMBL 78:Names 35:; and 931:JSTOR 917:books 831:ortho 822:ortho 396:InChI 353:3077 175:ChEBI 141:JSmol 992:ISBN 903:news 812:The 758:para 723:para 635:P501 631:P391 627:P330 619:P273 615:P270 611:P264 597:H411 593:H302 329:UNII 318:9216 284:KEGG 224:8861 984:doi 886:by 713:or 541:GHS 365:EPA 308:CID 1019:: 990:. 978:. 745:12 633:, 629:, 625:, 621:, 617:, 613:, 595:, 545:: 463:12 31:; 1000:. 986:: 953:) 947:( 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Index

Dibenzodioxin
1,4-Dioxin
Dioxins and dioxin-like compounds
Polychlorinated dibenzodioxins
Dibenzodioxin
Ball-and-stick model
Space-filling model
Preferred IUPAC name
CAS Number
262-12-4
JSmol
Interactive image
Beilstein Reference
ChEBI
CHEBI:28891
ChEMBL
ChEMBL3184198
ChemSpider
8861
ECHA InfoCard
100.005.432
Edit this at Wikidata
EC Number
Gmelin Reference
KEGG
C07732
PubChem
9216
UNII
O1B5KJ235I

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