2,4'-PCB

Modify Date: 2024-01-11 18:32:46

2,4'-PCB structure	Common Name	2,4'-PCB
	CAS Number	34883-43-7	Molecular Weight	223.098
	Density	1.2±0.1 g/cm3	Boiling Point	303.3±17.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₈Cl₂	Melting Point	46°C
	MSDS	Chinese USA	Flash Point	133.6±14.5 °C
	Symbol	GHS08, GHS09	Signal Word	Warning

Name	2,4'-dichlorobiphenyl
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	303.3±17.0 °C at 760 mmHg
Melting Point	46°C
Molecular Formula	C₁₂H₈Cl₂
Molecular Weight	223.098
Flash Point	133.6±14.5 °C
Exact Mass	222.000305
LogP	5.02
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.594
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV3905000

CHEMICAL NAME :: Biphenyl, 2,4'-dichloro-

CAS REGISTRY NUMBER :: 34883-43-7

BEILSTEIN REFERENCE NO. :: 1946417

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C12-H8-Cl2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7860 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 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 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 mg/kg/3D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 33,94,1975

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 25 mg/kg/20D-I

TOXIC EFFECTS :: Immunological Including Allergic - decrease in humoral immune response

REFERENCE :: JEPOEC Journal of Environmental Pathology, Toxicology and Oncology. (Chem-Orbital, POB 134, Park Forest, IL 60466) V.5(4)- 1984- Volume(issue)/page/year: 9,283,1989

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 25 mg/kg/20D-I

TOXIC EFFECTS :: Liver - other changes

REFERENCE :: JEPOEC Journal of Environmental Pathology, Toxicology and Oncology. (Chem-Orbital, POB 134, Park Forest, IL 60466) V.5(4)- 1984- Volume(issue)/page/year: 12,17,1993

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - domestic

DOSE/DURATION :: 20 mg/kg/20D-I

TOXIC EFFECTS :: Liver - changes in liver weight Immunological Including Allergic - decrease in humoral immune response Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: JEPOEC Journal of Environmental Pathology, Toxicology and Oncology. (Chem-Orbital, POB 134, Park Forest, IL 60466) V.5(4)- 1984- Volume(issue)/page/year: 9,283,1989

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Mammal - domestic

DOSE/DURATION :: 5 mg/kg/20D-I

TOXIC EFFECTS :: Liver - other changes

REFERENCE :: JEPOEC Journal of Environmental Pathology, Toxicology and Oncology. (Chem-Orbital, POB 134, Park Forest, IL 60466) V.5(4)- 1984- Volume(issue)/page/year: 12,17,1993

Symbol	GHS08, GHS09
Signal Word	Warning
Hazard Statements	H373-H410
Precautionary Statements	P260
Hazard Codes	N: Dangerous for the environment;
Risk Phrases	33-50/53
Safety Phrases	35-60-61
RIDADR	UN 3432 9/PG 2
RTECS	DV3905000
HS Code	2903999010

HS Code	2903999010
Summary	2903999010 2,3,3',4,5,6-hexachloro-1,1'-biphenyl。supervision conditions:89(articles on the list of prohibited export goods,articles on the list of prohibited import goods)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0%

Metabolism of dichlorobiphenyls by hepatic microsomal cytochrome P-450.

Biochem. Pharmacol. 30(6) , 577-88, (1981)

Microbial growth on dichlorobiphenyls chlorinated on both rings as a sole carbon and energy source.

Appl. Environ. Microbiol. 67(4) , 1953-5, (2001)

We have isolated bacterial strains capable of aerobic growth on ortho-substituted dichlorobiphenyls as sole carbon and energy sources. During growth on 2,2'-dichlorobiphenyl and 2,4'-dichlorobiphenyl ...

Temperature-dependent biotransformation of 2,4'-dichlorobiphenyl by psychrotolerant Hydrogenophaga strain IA3-A: higher temperatures prevent excess accumulation of problematic meta-cleavage products.

Lett. Appl. Microbiol. 44(4) , 447-53, (2007)

The present work investigates the possibility that temperature could regulate the pattern of transformation of 2,4'-chlorobiphenyl (2,4'-CB) by psychrotolerant Hydrogenophaga sp. IA3-A.Transformation ...

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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,4'-PCB
Price: ￥538.0/1ml
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4'-DICHLOROBIPHENYL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

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