57465-28-8

• 常用中文名：3,3',4,4',5-五氯联苯
• 常用英文名：PCB-126
• CAS号：57465-28-8
• 分子式：C₁₂H₅Cl₅
• 分子量：326.433
• 相关类别： 分析化学 食品安全 二噁英，多氯联苯，呋喃
• 发布时间：2018-12-26 00:04:50
• 更新时间：2025-09-10 09:08:27

名称

• 中文名: 3,3',4,4',5-五氯联苯
• 英文名: 3,3',4,4',5-pentachlorobiphenyl
• 中文别名: 3,3’,4,4’,5-五溴联苯醚
• 英文别名: 1,1'-Biphenyl, 3,3',4,4',5-pentachloro-; 3,3',4,4',5-PCB; 3,3',4,4',5-Pentachlorobiphenyl; 3,4,3',4',5-pentachlorobiphenyl; 3,3',4,4',5-pentachloro-1,1'-biphenyl; 3,4,5,3',4'-Pentachloro-biphenyl; PCB-126; 1,2,3-trichloro-5-(3,4-dichlorophenyl)benzene; biphenyl, 3,3prime,4,4prime,5-pentachloro-

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 409.2±40.0 °C at 760 mmHg
• 熔点: 106°C
• 分子式: C₁₂H₅Cl₅
• 分子量: 326.433
• 闪点: 206.1±24.7 °C
• 精确质量: 323.883392
• LogP: 6.45
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.620
• 储存条件: 室温

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DV8205000 CHEMICAL NAME : 1,1'-Biphenyl, 3,3',4,4',5-pentachloro- CAS REGISTRY NUMBER : 57465-28-8 LAST UPDATED : 199806 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C12-H5-Cl5 MOLECULAR WEIGHT : 326.42 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 522 ug/kg SEX/DURATION : female 10 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - urogenital system REFERENCE : TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 12,104,1992 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 131 ug/kg SEX/DURATION : female 10 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - urogenital system REFERENCE : TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 77,123,1993 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 783 ug/kg SEX/DURATION : female 10 day(s) after conception TOXIC EFFECTS : Reproductive - Maternal Effects - other effects Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) REFERENCE : CMSHAF Chemosphere. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1972- Volume(issue)/page/year: 34,1605,1997

合成路线

132639-88-4 ~58% 57465-28-8

文献：Bergman, Ake; Nilsson, Andreas; Riego, Juan; Oern, Ulrika Acta Chemica Scandinavica, 1990 , vol. 44, # 10 p. 1071 - 1076

3209-22-1 ~% 57465-28-8

文献：Acta Chemica Scandinavica, , vol. 44, # 10 p. 1071 - 1076

95-50-1 634-91-3 ~% 57465-28-8

文献：Chemosphere, , vol. 31, # 2 p. 2687 - 2705

95-50-1 634-91-3 ~% 76842-07-4 57465-28-8

文献：Acta Chemica Scandinavica, , vol. 44, # 10 p. 1071 - 1076