Introduction：Basic information about CAS 31508-00-6|2,3',4,4',5-PCB, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3',4,4',5-PCB |
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| CAS Number | 31508-00-6 | Molecular Weight | 326.433 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 388.2±37.0 °C at 760 mmHg |
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| Molecular Formula | C12H5Cl5 | Melting Point | 107°C |
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| MSDS | / | Flash Point | 190.6±23.9 °C |
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Names
| Name | 1,2,4-trichloro-5-(3,4-dichlorophenyl)benzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 388.2±37.0 °C at 760 mmHg |
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| Melting Point | 107°C |
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| Molecular Formula | C12H5Cl5 |
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| Molecular Weight | 326.433 |
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| Flash Point | 190.6±23.9 °C |
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| Exact Mass | 323.883392 |
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| LogP | 6.42 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.620 |
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| InChIKey | IUTPYMGCWINGEY-UHFFFAOYSA-N |
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| SMILES | Clc1ccc(-c2cc(Cl)c(Cl)cc2Cl)cc1Cl |
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| Storage condition | room temp |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DV8203000
- CHEMICAL NAME :
- 1,1'-Biphenyl, 2,3',4,4',5-pentachloro-
- CAS REGISTRY NUMBER :
- 31508-00-6
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C12-H5-Cl5
- MOLECULAR WEIGHT :
- 326.42
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 15470 ug/kg/13W-C
- TOXIC EFFECTS :
- Brain and Coverings - other degenerative changes Liver - other changes Biochemical - Neurotransmitters or modulators (putative) - dopamine at other sites
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 26,282,1995 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 28 mg/kg
- SEX/DURATION :
- female 10-16 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - biochemical and metabolic
- REFERENCE :
- TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 68,311,1993
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 112 mg/kg
- SEX/DURATION :
- female 10-16 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - behavioral Reproductive - Effects on Newborn - physical
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 26,117,1995
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Safety Information
| Hazard Codes | N: Dangerous for the environment; |
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| Risk Phrases | 33-50/53 |
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| Safety Phrases | 35-60-61 |
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| RIDADR | UN 3432 9/PG 2 |
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| RTECS | TQ1350000 |
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| HS Code | 2903999090 |
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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
| 2,3',4,4',5-Pentachlorobiphenyl |
| 2,3',4,4',5-PCB |
| 2,3′,4,4′,5-pentachlorobiphenyl |
| 2,4,5,3',4'-pentachlorobiphenyl |
| Biphenyl,2,3',4,4',5-pentachloro |
| 1,1'-Biphenyl,2,3',4,4',5-pentachloro |
| 1,1'-Biphenyl, 2,3',4,4',5-pentachloro- |
| 2,3',4,4',5-Pentachloro-1,1'-biphenyl |
| PCB 118 |
| 3,4,2',4',5'-Pentachlorobiphenyl |
