3,3',4,4',5,5'-Hexachlorobiphenyl

Modify Date: 2024-01-21 11:25:07

3,3',4,4',5,5'-Hexachlorobiphenyl Structure
3,3',4,4',5,5'-Hexachlorobiphenyl structure
Common Name 3,3',4,4',5,5'-Hexachlorobiphenyl
CAS Number 32774-16-6 Molecular Weight 360.878
Density 1.6±0.1 g/cm3 Boiling Point 436.6±40.0 °C at 760 mmHg
Molecular Formula C12H4Cl6 Melting Point 202°C
MSDS N/A Flash Point 223.1±24.7 °C

 Names

Name 3,3',4,4',5,5'-hexachlorobiphenyl
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 436.6±40.0 °C at 760 mmHg
Melting Point 202°C
Molecular Formula C12H4Cl6
Molecular Weight 360.878
Flash Point 223.1±24.7 °C
Exact Mass 357.844421
LogP 6.90
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.627

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV5355000
CHEMICAL NAME :
Biphenyl, 3,3',4,4',5,5'-hexachloro-
CAS REGISTRY NUMBER :
32774-16-6
BEILSTEIN REFERENCE NO. :
1990183
LAST UPDATED :
199612
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C12-H4-Cl6
MOLECULAR WEIGHT :
360.86
WISWESSER LINE NOTATION :
GR BG CG DR CG DG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
223 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSSID2 Pergamon Series on Environmental Science. (Oxford, UK) V.1-7, 1978-82. Discontinued. Volume(issue)/page/year: 5,367,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
58800 ug/kg/28D-C
TOXIC EFFECTS :
Liver - multiple effects Endocrine - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
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 :
Mammal - species unspecified
DOSE/DURATION :
12700 mg/kg/19W-C
TOXIC EFFECTS :
Liver - changes in liver weight Skin and Appendages - nails Related to Chronic Data - death
REFERENCE :
AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 16,53,1987 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
37800 ug/kg
SEX/DURATION :
female 1-21 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - other effects Reproductive - Effects on Newborn - behavioral Reproductive - Effects on Newborn - other postnatal measures or effects
REFERENCE :
CMSHAF Chemosphere. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1972- Volume(issue)/page/year: 27,395,1993
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
10 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - hepatobiliary system
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 61,269,1981
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
80 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 61,269,1981
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
40 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
APTOD9 Abstracts of Papers, Society of Toxicology. Annual Meetings. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) Volume(issue)/page/year: 19,A22,1980
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
20 mg/kg
SEX/DURATION :
female 5-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - urogenital system
REFERENCE :
APTOD9 Abstracts of Papers, Society of Toxicology. Annual Meetings. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) Volume(issue)/page/year: 19,A22,1980

 Safety Information

HS Code 2903999090

 Synthetic Route

~%

3,3',4,4',5,5'-Hexachlorobiphenyl Structure

3,3',4,4',5,5'-...

CAS#:32774-16-6

Literature: Chemosphere, , vol. 31, # 2 p. 2687 - 2705

~%

3,3',4,4',5,5'-Hexachlorobiphenyl Structure

3,3',4,4',5,5'-...

CAS#:32774-16-6

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 53, p. 359,362

~%

3,3',4,4',5,5'-Hexachlorobiphenyl Structure

3,3',4,4',5,5'-...

CAS#:32774-16-6

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 53, p. 359,362

~%

3,3',4,4',5,5'-Hexachlorobiphenyl Structure

3,3',4,4',5,5'-...

CAS#:32774-16-6

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 53, p. 359,362

~%

3,3',4,4',5,5'-Hexachlorobiphenyl Structure

3,3',4,4',5,5'-...

CAS#:32774-16-6

Literature: Chemosphere, , vol. 31, # 2 p. 2687 - 2705

 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%

 Synonyms

33'44'55'-hexachlorinated biphenyl
PCB NO 169
BZ-169
PCB-169
3,3',4,4',5,5'-Hexachlorobiphenyl
3,3',4,4',5,5'-PCB
1,1'-Biphenyl, 3,3',4,4',5,5'-hexachloro-
BZNO 169
CB-169
HXCB169