32598-10-0

32598-10-0 structure

Name: 2,3',4,4'-PCB
Chemical Name: 1,2-dichloro-4-(2,4-dichlorophenyl)benzene
CAS Number: 32598-10-0
Molecular Formula: C₁₂H₆Cl₄
Molecular Weight: 291.988
Catalog: analytical chemistry food safety Dioxins, polychlorinated biphenyls, furans
Create Date: 2018-08-10 18:22:31
Modify Date: 2025-08-22 11:21:33

Name	1,2-dichloro-4-(2,4-dichlorophenyl)benzene
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

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

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

HS Code	2903999090

29898-32-6

151169-75-4

~50%

32598-10-0

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

29898-32-6

20555-91-3

32598-10-0

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

554-00-7

95-50-1

32598-10-0

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

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%

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