27858-07-7

• 常用中文名：七、八、九溴联苯混合物
• 常用英文名：2,2',3,3',4,4',5,5'-Octabromobiphenyl
• CAS号：27858-07-7
• 分子式：C₁₂H₂Br₈
• 分子量：785.376
• 发布时间：2018-09-15 17:00:24
• 更新时间：2024-01-30 19:36:42

名称

• 中文名: 七、八、九溴联苯混合物
• 英文名: 1,2,3,4,5-pentabromo-6-(2,3,4-tribromophenyl)benzene
• 中文别名: 八溴联苯混合物; 八溴联苯混合物(7'8'9)
• 英文别名: Biphenyl,octabromo; BB-8; OCTABROMOBIPHENYL; 2,2',3,3',4,4',5,5'-Octabromo-1,1'-biphenyl; ar,ar,ar,ar,ar',ar',ar',ar'-Octabromo-1,1'-biphenyl; 2,2',3,3',4,4',5,5'-Octabromobiphenyl; Octabromobiphenyl [Polybrominated biphenyls]; 1,1'-Biphenyl, 2,2',3,3',4,4',5,5'-octabromo-; Octabromodiphenyl; Tetrabromo(tetrabromophenyl)benzene; EINECS 248-696-7

物化性质

• 密度: 2.8±0.1 g/cm3
• 沸点: 533.3±45.0 °C at 760 mmHg
• 熔点: 200-250ºC
• 分子式: C₁₂H₂Br₈
• 分子量: 785.376
• 闪点: 265.4±23.5 °C
• 精确质量: 777.362305
• LogP: 8.70
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.721

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DV5700000 CHEMICAL NAME : Biphenyl, octabromo- CAS REGISTRY NUMBER : 27858-07-7 LAST UPDATED : 199710 DATA ITEMS CITED : 10 MOLECULAR FORMULA : C12-H2-Br8 MOLECULAR WEIGHT : 785.42 WISWESSER LINE NOTATION : ER XR XE XE XE XE XE XE XE HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 22,316,1972 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 18 mg/kg/26W-C TOXIC EFFECTS : Liver - other changes REFERENCE : COTODO Journal of Fire and Flammability/Combustion Toxicology Supplement. (Westport, CT) V.1-2, 1974-75. For publisher information, see JCTODH. Volume(issue)/page/year: 1,52,1974 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 24 gm/kg/30D-C TOXIC EFFECTS : Liver - other changes Endocrine - thyroid weight (goiter) Blood - changes in erythrocyte (RBC) count REFERENCE : EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 11,153,1975 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 10 mg/kg/2W-I TOXIC EFFECTS : Liver - changes in liver weight REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 38,307,1977 ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 500 mg/kg SEX/DURATION : female 6-15 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - musculoskeletal system REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 38,307,1977 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 50 mg/kg SEX/DURATION : female 6-15 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 38,307,1977 *** REVIEWS *** TOXICOLOGY REVIEW ENVRAL Environmental Research. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1967- Volume(issue)/page/year: 13,74,1977

安全

• 危险品运输编码: UN 3152
• 包装等级: II