<生产厂家价格>

四氯联苯

四氯联苯名称

[ CAS 号 ]:
38444-93-8

[ 中文名 ]:
2,2',3,3'-四氯联苯

[ 英文名 ]:
2,2',3,3'-Tetrachlorobiphenyl

[英文别名 ]:

1,2-dichloro-3-(2,3-dichlorophenyl)benzene

四氯联苯物理化学性质

[ 密度 ]:
1.441g/cm3

[ 沸点 ]:
352.8ºC at 760 mmHg

[ 熔点 ]:
121-122ºC

[ 分子式 ]:
C₁₂H₆Cl₄

[ 分子量 ]:
291.98800

[ 闪点 ]:
167.8ºC

[ 精确质量 ]:
289.92200

[ LogP ]:
5.96720

[ 蒸汽压 ]:
7.61E-05mmHg at 25°C

[ 折射率 ]:
1.612

四氯联苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV8655000

CHEMICAL NAME :: 1,1'-Biphenyl, 2,2',3,3'-tetrachloro-

CAS REGISTRY NUMBER :: 38444-93-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H6-Cl4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 mg/kg/3D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 33,94,1975

四氯联苯安全信息

[ 海关编码 ]:
2903999090

四氯联苯合成路线

详细合成路线

四氯联苯海关

[ 海关编码 ]: 2903999090

[ 中文概述 ]:
2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%