Introduction：Basic information about CAS 33979-03-2|2,2',4,4',6,6'-PCB, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,2',4,4',6,6'-PCB |
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| CAS Number | 33979-03-2 | Molecular Weight | 360.878 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 365.6±37.0 °C at 760 mmHg |
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| Molecular Formula | C12H4Cl6 | Melting Point | 114ºC |
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| MSDS | / | Flash Point | 170.5±23.9 °C |
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Names
| Name | 2,2',4,4',6,6'-hexachlorobiphenyl |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 365.6±37.0 °C at 760 mmHg |
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| Melting Point | 114ºC |
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| Molecular Formula | C12H4Cl6 |
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| Molecular Weight | 360.878 |
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| Flash Point | 170.5±23.9 °C |
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| Exact Mass | 357.844421 |
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| LogP | 7.10 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.627 |
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| InChIKey | ICOAEPDGFWLUTI-UHFFFAOYSA-N |
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| SMILES | Clc1cc(Cl)c(-c2c(Cl)cc(Cl)cc2Cl)c(Cl)c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DV5359050
- CHEMICAL NAME :
- 1,1'-Biphenyl, 2,2',4,4',6,6'-hexachloro-
- CAS REGISTRY NUMBER :
- 33979-03-2
- BEILSTEIN REFERENCE NO. :
- 2058693
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C12-H4-Cl6
HEALTH HAZARD DATAACUTE 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
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1414 mg/kg/22D-C
- TOXIC EFFECTS :
- Liver - fatty liver degeneration Endocrine - other changes Related to Chronic Data - death
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 58,461,1981
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- 1470 mg/kg/21D-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - cytochrome oxidases (including oxidative phosphorylation) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 36,81,1976
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Safety Information
Customs
| HS Code | 2903999090 |
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| 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% |
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Synonyms
| 1,1'-Biphenyl,2,2',4,4',6,6'-hexachloro |
| 2,2',4,4',6,6'-PCB |
| 2,2',4,4',5,5'-Hexachlorobiphenyl |
| 2,2',4,4',6,6'-Hexachlorobiphenyl |
| Biphenyl,2,2',4,4',6,6'-hexachloro |
| 2,2',4,4',6,6'-Hexachloro-1,1'-biphenyl |
| EINECS 251-773-8 |
| 2,2',4,4',6,6'-Hcb |
| 2,2',4,4',6,6'-hexachlorodiphenyl |
| 1,1'-Biphenyl, 2,2',4,4',6,6'-hexachloro- |
| 1,3,5-trichloro-2-(2,4,6-trichlorophenyl)benzene |
| 2,4,6,2',4',6'-Hexachlorobiphenyl |
