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2,2′,5-三氯联苯

2,2′,5-三氯联苯名称

[ CAS 号 ]:
37680-65-2

[ 中文名 ]:
2,2,5-三氯联苯醚

[ 英文名 ]:
2,2',5-PCB

[中文别名 ]:

[英文别名 ]:

2,2',5-PCB
2,2',5-Trichlorobiphenyl
1,1'-Biphenyl, 2,2',5-trichloro-
1,4-dichloro-2-(2-chlorophenyl)benzene

2,2′,5-三氯联苯物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
317.6±27.0 °C at 760 mmHg

[ 熔点 ]:
43-44ºC

[ 分子式 ]:
C₁₂H₇Cl₃

[ 分子量 ]:
257.543

[ 闪点 ]:
216.1±19.3 °C

[ 精确质量 ]:
255.961334

[ LogP ]:
5.43

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.604

[ 储存条件 ]:
room temp

2,2′,5-三氯联苯MSDS

2,2′,5-三氯联苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV8820000

CHEMICAL NAME :: 1,1'-Biphenyl, 2,2',5-trichloro-

CAS REGISTRY NUMBER :: 37680-65-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H7-Cl3

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 - other hydrolases 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

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2,2′,5-三氯联苯安全信息

[ 符号 ]:

GHS08, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H373-H410

[ 警示性声明 ]:
P273-P391-P501

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
N,Xn

[ 风险声明 (欧洲) ]:
33-50/53

[ 安全声明 (欧洲) ]:
35-60-61

[ 危险品运输编码 ]:
UN 3432 9/PG 2

[ RTECS号 ]:
DV8820000

[ 海关编码 ]:
2903999090

2,2′,5-三氯联苯合成路线

2,2′,5-三氯联苯海关

[ 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%

2,2′,5-三氯联苯文献

Alteration of regiospecificity in biphenyl dioxygenase by active-site engineering.

J. Bacteriol. 184(13) , 3682-8, (2002)

Biphenyl dioxygenase (Bph Dox) is responsible for the initial dioxygenation step during the metabolism of biphenyl. The large subunit (BphA1) of Bph Dox plays a crucial role in the determination of th...

Dihydroxylation and dechlorination of chlorinated biphenyls by purified biphenyl 2,3-dioxygenase from Pseudomonas sp. strain LB400.

J. Bacteriol. 177(1) , 20-6, (1995)

Oxidation of biphenyl and nine chlorinated biphenyls (CBs) by the biphenyl 2,3-dioxygenase from Pseudomonas sp. strain LB400 was examined. The purified terminal oxygenase required the addition of part...

Uterotropic and enzyme induction effects of 2,2',5-trichlorobiphenyl.

Bull. Environ. Contam. Toxicol. 54(4) , 494-500, (1995)

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