33423-92-6

• 常用中文名：1,3,6,8-四氯二苯并-对-二恶英
• 常用英文名：1,3,6,8-TETRACHLORODIBENZO-P-DIOXIN
• CAS号：33423-92-6
• 分子式：C₁₂H₄Cl₄O₂
• 分子量：321.97100
• 发布时间：2018-12-28 11:27:22
• 更新时间：2025-09-12 05:30:17

名称

• 中文名: 1,3,6,8-四氯二苯并-对-二恶英
• 英文名: 1,3,6,8-tetrachlorodibenzodioxine
• 英文别名: 1,3,6,8-TCDD; 1,3,6,8-Tetrachlorodibenzodioxin; 1,3,6,8-Tetrachlorodibenzo-p-dioxin; 1,3,6,8-Tetrachlorooxanthrene; 1,3,6,8-Tetrachlorodibenzo-para-dioxin; 1,3,6,8-tetrachlorodioxine; 1,3,6,8-T4CDD; 1,3,6,8-tetrachlordibenzodioxin; Dibenzo-p-dioxin,1,3,6,8-tetrachloro

物化性质

• 密度: 1.643g/cm3
• 沸点: 413ºC at 760mmHg
• 分子式: C₁₂H₄Cl₄O₂
• 分子量: 321.97100
• 闪点: 161.7ºC
• 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 : HP3495000 CHEMICAL NAME : Dibenzo-p-dioxin, 1,3,6,8-tetrachloro- CAS REGISTRY NUMBER : 33423-92-6 BEILSTEIN REFERENCE NO. : 1388027 LAST UPDATED : 199710 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C12-H4-Cl4-O2 MOLECULAR WEIGHT : 321.96 WISWESSER LINE NOTATION : T666 BO IOJ EG GG LG NG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 24 gm/kg SEX/DURATION : female 8-15 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) REFERENCE : OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 25,713,1983 *** 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

安全

• 危险品运输编码: UN 2811
• 危险类别: 6.1(a)

上下游产品

上游产品  3
2591-21-1 74-86-2 58200-72-9
下游产品  0