38964-22-6

• 常用中文名：2,8-dichlorodibenzo-4-dioxin
• 常用英文名：2,8-dichlorodibenzo-4-dioxin
• CAS号：38964-22-6
• 分子式：C₁₂H₆Cl₂O₂
• 分子量：253.08100
• 发布时间：2017-01-26 17:52:39
• 更新时间：2024-07-10 15:10:30

名称

• 英文名: 2,8-Dichlorooxanthrene
• 英文别名: 2,8-dichlorodibenzo-p-dioxin; 2,8-Dichloro-dibenzofuran; Dibenzofuran,8-dichloro; 2,8-dichlorodibenzodioxin; Dibenzofuran,2,8-dichloro; 2,8-Dichlor-dibenzofuran; 2,8-dichlorobenzo-p-dioxin

物化性质

• 密度: 1.47g/cm3
• 沸点: 350.2ºC at 760 mmHg
• 分子式: C₁₂H₆Cl₂O₂
• 分子量: 253.08100
• 闪点: 140.2ºC
• 精确质量: 251.97400
• PSA: 18.46000
• LogP: 4.89140
• 折射率: 1.642

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : HP3150000 CHEMICAL NAME : Dibenzo-p-dioxin, 2,8-dichloro- CAS REGISTRY NUMBER : 38964-22-6 LAST UPDATED : 199510 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C12-H6-Cl2-O2 MOLECULAR WEIGHT : 253.08 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 847 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CMSHAF Chemosphere. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1972- Volume(issue)/page/year: 14,649,1985 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : >300 mg/kg TOXIC EFFECTS : Endocrine - changes in thymus weight REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 44,335,1978 *** 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

安全

• 危险品运输编码: UN 3077