2,3',4,4'-PCB
Names
[ CAS No. ]:
32598-10-0
[ Name ]:
2,3',4,4'-PCB
[Synonym ]:
2,3',4,4'-Tetrachloro-1,1'-biphenyl
1,1'-Biphenyl,2,3',4,4'-tetrachloro
2,3',4,4'-PCB
2,3,',4,4'-tetrachlorobiphenyl
PCB 66
2,4,3',4'-TCB
1,1'-Biphenyl, 2,3',4,4'-tetrachloro-
2,3',4,4'-Tetrachlorobiphenyl
Biphenyl,2,3',4,4'-tetrachloro
3,4,2',4'-Tetrachlorobiphenyl
2,4,3',4'-Tetrachlorobiphenyl
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
361.4±37.0 °C at 760 mmHg
[ Melting Point ]:
124°C
[ Molecular Formula ]:
C12H6Cl4
[ Molecular Weight ]:
291.988
[ Flash Point ]:
174.1±23.9 °C
[ Exact Mass ]:
289.922363
[ LogP ]:
6.05
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.612
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV8649900
- CHEMICAL NAME :
- Biphenyl, 2,3',4,4'-tetrachloro-
- CAS REGISTRY NUMBER :
- 32598-10-0
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C12-H6-Cl4
- MOLECULAR WEIGHT :
- 291.98
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 21,2237,1973 *** REVIEWS *** TOXICOLOGY REVIEW EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 24,173,1978
Safety Information
[ HS Code ]:
2903999090
Synthetic Route
Customs
[ HS Code ]: 2903999090
[ 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%