PCB-126
Names
[ CAS No. ]:
57465-28-8
[ Name ]:
PCB-126
[Synonym ]:
1,1'-Biphenyl, 3,3',4,4',5-pentachloro-
3,3',4,4',5-PCB
3,3',4,4',5-Pentachlorobiphenyl
3,4,3',4',5-pentachlorobiphenyl
3,3',4,4',5-pentachloro-1,1'-biphenyl
3,4,5,3',4'-Pentachloro-biphenyl
PCB-126
1,2,3-trichloro-5-(3,4-dichlorophenyl)benzene
biphenyl, 3,3prime,4,4prime,5-pentachloro-
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
409.2±40.0 °C at 760 mmHg
[ Melting Point ]:
106°C
[ Molecular Formula ]:
C12H5Cl5
[ Molecular Weight ]:
326.433
[ Flash Point ]:
206.1±24.7 °C
[ Exact Mass ]:
323.883392
[ LogP ]:
6.45
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.620
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV8205000
- CHEMICAL NAME :
- 1,1'-Biphenyl, 3,3',4,4',5-pentachloro-
- CAS REGISTRY NUMBER :
- 57465-28-8
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C12-H5-Cl5
- MOLECULAR WEIGHT :
- 326.42
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 522 ug/kg
- SEX/DURATION :
- female 10 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - urogenital system
- REFERENCE :
- TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 12,104,1992
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 131 ug/kg
- SEX/DURATION :
- female 10 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - urogenital system
- REFERENCE :
- TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 77,123,1993
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 783 ug/kg
- SEX/DURATION :
- female 10 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - other effects Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
- REFERENCE :
- CMSHAF Chemosphere. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1972- Volume(issue)/page/year: 34,1605,1997