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2,2',4,4'-tetrachlorobiphenyl

2,2',4,4'-tetrachlorobiphenyl


  • 中文别名:2,2,4,4-四氯联苯
  • 中文释义:2,2\',4,4\'-四氯联苯;2,2,4,4-四氯联苯
  • 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
  • InChI:The Key: QORAVNMWUNPXAO-UHFFFAOYSA-N
  • 分子结构式:

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

安全信息

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

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

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%

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

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