2,3',5-trichlorobiphenyl

Modify Date: 2025-08-25 21:36:11

2,3',5-trichlorobiphenyl Structure
2,3',5-trichlorobiphenyl structure
Common Name 2,3',5-trichlorobiphenyl
CAS Number 38444-81-4 Molecular Weight 257.54300
Density 1.351 g/cm3 Boiling Point 334.7ºC at 760 mmHg
Molecular Formula C12H7Cl3 Melting Point 40.5°C
MSDS N/A Flash Point 229.9ºC

 Names

Name 2,3',5-trichlorobiphenyl
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.351 g/cm3
Boiling Point 334.7ºC at 760 mmHg
Melting Point 40.5°C
Molecular Formula C12H7Cl3
Molecular Weight 257.54300
Flash Point 229.9ºC
Exact Mass 255.96100
LogP 5.31380
Index of Refraction 1.603
InChIKey ONNCPBRWFSKDMQ-UHFFFAOYSA-N
SMILES Clc1cccc(-c2cc(Cl)ccc2Cl)c1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV8835000
CHEMICAL NAME :
1,1'-Biphenyl, 2,3',5-trichloro-
CAS REGISTRY NUMBER :
38444-81-4
LAST UPDATED :
199710
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-H7-Cl3

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

 Safety Information

HS Code 2903999090

 Synthetic Route

~%

2,3',5-trichlorobiphenyl Structure

2,3',5-trichlor...

CAS#:38444-81-4

Detail
Literature: Yak, Hwa K.; Lang, Qingyong; Wai, Chien M. Environmental Science and Technology, 2000 , vol. 34, # 13 p. 2792 - 2798

~%

2,3',5-trichlorobiphenyl Structure

2,3',5-trichlor...

CAS#:38444-81-4

Literature: Bolgar; et al. Chemosphere, 1995 , vol. 31, # 2 p. 2687 - 2705

 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%

 Synonyms

2,3',5-Trichlorobiphenyl
1,4-dichloro-2-(3-chlorophenyl)benzene
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