2,2,4,4-四氯联苯
- 中文名称:
- 2,2,4,4-四氯联苯
- 中文别名:
- 2,2',4,4'-四氯联苯;
2,2,4,4-四氯联苯
- 英文名称:
- 2,2',4,4'-tetrachlorobiphenyl
- 英文别名:
- 2,2',4,4'-tetrachlorobiphenyl;
2,4-dichloro-1-(2,4-dichlorophenyl)benzene;
2,4,2',4'-Tetrachlorobiphenyl;
1,1'-Biphenyl,2,2',4,4'-tetrachloro;
Biphenyl,2,2',4,4'-tetrachloro;
2,2',4,4'-Tetrachlorobiphenyl;
PCB 47;
2,2',5,4'-tetrachlorobiphenyl;
tetrachlorobiphenyl no. 47
- CAS No.:
- 2437-79-8
- 分 子 式:
-
C12H6Cl4
- 分 子 量:
- 291.99
- 精确分子量:
- 289.92200
- PSA:
- 0.00000
- EINECS:
- 219-444-3
- InChI:
- The Key: QORAVNMWUNPXAO-UHFFFAOYSA-N3
- 危险品标志:
-
- 风险术语:
-
- 安全术语:
-
- 分子结构式:
-
- SDS:
- 查看
2,2,4,4-四氯联苯 物化性质
- 密度:
- 1.441g/cm3
- 沸点:
- 342.7ºC at 760mmHg
- 闪点:
- 160.3ºC
- 折射率:
- 1.612
- 蒸汽压:
- 0.000147mmHg at 25°C
2,2,4,4-四氯联苯 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV8656000
- CHEMICAL NAME :
- 1,1'-Biphenyl, 2,2',4,4'-tetrachloro-
- CAS REGISTRY NUMBER :
- 2437-79-8
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 3
- 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
2,2,4,4-四氯联苯 海关数据
中国海关编码:2903999090
- 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
- 摘要/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%
2,2,4,4-四氯联苯 分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:0
3.氢键受体数量:0
4.可旋转化学键数量:1
5.互变异构体数量:无
6.拓扑分子极性表面积:0
7.重原子数量:16
8.表面电荷:0
9.复杂度:209
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1