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38444-93-8生产厂家

38444-93-8价格

38444-93-8

38444-93-8结构式
38444-93-8结构式

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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
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

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

海关编码 2903999090

~61%

38444-93-8结构式

38444-93-8

文献:Gross, Ulrich; Kaufmann, Dieter Chemische Berichte, 1987 , vol. 120, p. 991 - 994

~%

38444-93-8结构式

38444-93-8

文献:Sundstroem,G. Acta Chemica Scandinavica (1947-1973), 1973 , vol. 27, p. 600 - 604
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%