34816-53-0

• 常用中文名：1,2,7,8-四氯二苯并-对-二恶英
• 常用英文名：1,2,7,8-Tetrachlorodibenzo-p-dioxin
• CAS号：34816-53-0
• 分子式：C₁₂H₄Cl₄O₂
• 分子量：321.97100
• 发布时间：2019-01-29 17:43:38
• 更新时间：2025-08-25 16:38:26

名称

• 中文名: 1,2,7,8-四氯二苯并-对-二恶英
• 英文名: 1,2,7,8-Tetrachlorodibenzo-p-dioxin
• 中文别名: 1,2,7,8-四氯二苯并对二噁英
• 英文别名: 1,2,7,8-tetrachlorodioxine; Dibenzo-p-dioxin,1,2,7,8-tetrachloro; 1,2,7,8-T4CDD; 2,3,6,7-Tetrachlorodibenzodioxin; 1,2,7,8-TCDD; 1,2,7,8-tetrachlorodibenzodioxin

物化性质

• 密度: 1.643g/cm3
• 沸点: 417.7ºC at 760 mmHg
• 分子式: C₁₂H₄Cl₄O₂
• 分子量: 321.97100
• 闪点: 164.1ºC
• 精确质量: 319.89700
• PSA: 18.46000
• LogP: 6.19820
• 折射率: 1.655

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : HP3494500 CHEMICAL NAME : Dibenzo-p-dioxin, 1,2,7,8-tetrachloro- CAS REGISTRY NUMBER : 34816-53-0 LAST UPDATED : 199710 DATA ITEMS CITED : 6 MOLECULAR FORMULA : C12-H4-Cl4-O2 MOLECULAR WEIGHT : 321.96 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 50 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AGGHAR Archiv fuer Gewerbepathologie und Gewerbehygiene. (Berlin, Ger.) V.1-18, 1930-61. For publisher information, see IAEHDW. Volume(issue)/page/year: 18,538,1961 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,41,1977 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,41,1977 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987

合成路线

39227-28-6 ~% 34816-53-0 40321-76-4 58802-08-7 详细

文献：Addink, Ruud; Antonioli, Mischa; Olie, Kees; Covers, Harrie A. J. Environmental Science and Technology, 1996 , vol. 30, # 3 p. 833 - 836

35471-43-3 58200-71-8 ~% 34816-53-0

文献：Buser, Hans Rudolf; Rappe, Christoffer Analytical Chemistry, 1984 , vol. 56, # 3 p. 442 - 448

74-86-2 ~% 40581-93-9 40581-91-7 34816-53-0 详细

文献：Taylor, Philip H.; Wehrmeier, Andreas; Sidhu, Sukh S.; Lenoir, Dieter; Schramm; Kettrup Chemosphere, 2000 , vol. 40, # 12 p. 1297 - 1303

35471-43-3 58200-73-0 ~% 34816-53-0 40581-94-0

文献：Buser; Rappe Analytical Chemistry, 1980 , vol. 52, # 14 p. 2257 - 2262

上下游产品

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