2,4',5-Trichlorobiphenyl

Modify Date: 2024-01-02 13:06:56

2,4',5-Trichlorobiphenyl structure	Common Name	2,4',5-Trichlorobiphenyl
	CAS Number	16606-02-3	Molecular Weight	257.543
	Density	1.4±0.1 g/cm3	Boiling Point	331.5±27.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₇Cl₃	Melting Point	67℃
	MSDS	Chinese USA	Flash Point	227.3±19.3 °C
	Symbol	GHS08, GHS09	Signal Word	Warning

Name	2,4',5-Trichlorobiphenyl
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	331.5±27.0 °C at 760 mmHg
Melting Point	67℃
Molecular Formula	C₁₂H₇Cl₃
Molecular Weight	257.543
Flash Point	227.3±19.3 °C
Exact Mass	255.961334
LogP	5.52
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.604

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV8810000

CHEMICAL NAME :: Biphenyl, 2,4',5-trichloro-

CAS REGISTRY NUMBER :: 16606-02-3

BEILSTEIN REFERENCE NO. :: 1961529

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C12-H7-Cl3

MOLECULAR WEIGHT :: 257.54

WISWESSER LINE NOTATION :: GR BG DR BG

HEALTH HAZARD DATA

ACUTE 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 :: Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.)

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 :: Oral

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: 21 mg/kg/84D-C

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Brain and Coverings - changes in brain weight Liver - changes in liver weight

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,629,1977 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 120 mg/kg

SEX/DURATION :: female 1-6 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)

REFERENCE :: APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 42,323,1978

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 78 mg/kg

SEX/DURATION :: female 5-21 day(s) after conception lactating female 22 day(s) post-birth

TOXIC EFFECTS :: Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 42,275,1978 *** 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

Symbol	GHS08, GHS09
Signal Word	Warning
Hazard Statements	H373-H410
Precautionary Statements	P273-P391-P501
Hazard Codes	N: Dangerous for the environment;
Risk Phrases	R33
Safety Phrases	S35
RIDADR	UN 3432 9/PG 2
RTECS	DV8810000
HS Code	2903999090

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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%

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