2,3,3',4,4'-Pentachlorobiphenyl

Modify Date: 2024-01-02 11:49:06

2,3,3',4,4'-Pentachlorobiphenyl structure	Common Name	2,3,3',4,4'-Pentachlorobiphenyl
	CAS Number	32598-14-4	Molecular Weight	326.433
	Density	1.5±0.1 g/cm3	Boiling Point	392.2±37.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₅Cl₅	Melting Point	116-117℃
	MSDS	N/A	Flash Point	193.6±23.9 °C

Name	1,2,3-trichloro-4-(3,4-dichlorophenyl)benzene
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	392.2±37.0 °C at 760 mmHg
Melting Point	116-117℃
Molecular Formula	C₁₂H₅Cl₅
Molecular Weight	326.433
Flash Point	193.6±23.9 °C
Exact Mass	323.883392
LogP	6.36
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.620

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV8200000

CHEMICAL NAME :: Biphenyl, 2,3,3',4,4'-pentachloro-

CAS REGISTRY NUMBER :: 32598-14-4

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H5-Cl5

MOLECULAR WEIGHT :: 326.42

WISWESSER LINE NOTATION :: GR BG DR BG CG DG

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 :: 400 mg/kg

TOXIC EFFECTS :: Liver - other changes Blood - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain

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: 24,2168,1976 *** 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

Hazard Codes	N: Dangerous for the environment;
Risk Phrases	R33;R50/53
Safety Phrases	35-60-61
RIDADR	UN 3432 9/PG 2
RTECS	DV8200000
Hazard Class	9.0
HS Code	2903999090

N/A

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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%