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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

Synthetic Route


Related Compounds