2,3',4,4'-PCB

Modify Date: 2024-02-01 21:44:11

2,3',4,4'-PCB Structure
2,3',4,4'-PCB structure
Common Name 2,3',4,4'-PCB
CAS Number 32598-10-0 Molecular Weight 291.988
Density 1.4±0.1 g/cm3 Boiling Point 361.4±37.0 °C at 760 mmHg
Molecular Formula C12H6Cl4 Melting Point 124°C
MSDS N/A Flash Point 174.1±23.9 °C

 Names

Name 1,2-dichloro-4-(2,4-dichlorophenyl)benzene
Synonym More Synonyms

 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

~50%

2,3',4,4'-PCB Structure

2,3',4,4'-PCB

CAS#:32598-10-0

Literature: Kylmaelae, Tuula; Kuuloja, Noora; Xu, Youjun; Rissanen, Kari; Franzen, Robert European Journal of Organic Chemistry, 2008 , # 23 p. 4019 - 4024

~%

2,3',4,4'-PCB Structure

2,3',4,4'-PCB

CAS#:32598-10-0

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

~%

2,3',4,4'-PCB Structure

2,3',4,4'-PCB

CAS#:32598-10-0

Literature: Acta Chemica Scandinavica (1947-1973), , vol. 27, p. 600 - 604

 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

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