2,4',5-Trichlorobiphenyl

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

2,4',5-Trichlorobiphenyl Structure
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
GHS08, GHS09
Signal Word Warning

 Names

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

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

Symbol GHS08 GHS09
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

 Synthetic Route

~60%

2,4',5-Trichlorobiphenyl Structure

2,4',5-Trichlor...

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Literature: Gazzetta Chimica Italiana, , vol. 65, p. 632,643

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2,4',5-Trichlor...

CAS#:16606-02-3

Literature: Gazzetta Chimica Italiana, , vol. 65, p. 632,643

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2,4',5-Trichlorobiphenyl Structure

2,4',5-Trichlor...

CAS#:16606-02-3

Literature: Bulletin de la Societe Chimique de France, , vol. , p. 191 - 195

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2,4',5-Trichlorobiphenyl Structure

2,4',5-Trichlor...

CAS#:16606-02-3

Literature: Journal of Organic Chemistry, , vol. 31, p. 1436 - 1447

 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%

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 Synonyms

1,4-dichloro-2-(4-chlorophenyl)benzene
MFCD00078742
1,1'-Biphenyl, 2,4',5-trichloro-
2,4',5-Trichlorobiphenyl
2,4',5-Trichlorobiphényl