2,3',4'-PCB

Modify Date: 2024-01-06 21:48:13

2,3',4'-PCB Structure
2,3',4'-PCB structure
Common Name 2,3',4'-PCB
CAS Number 38444-86-9 Molecular Weight 257.543
Density 1.4±0.1 g/cm3 Boiling Point 335.6±27.0 °C at 760 mmHg
Molecular Formula C12H7Cl3 Melting Point 65-66℃
MSDS N/A Flash Point 230.7±19.3 °C

 Names

Name 2',3,4-Trichlorobiphenyl
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 335.6±27.0 °C at 760 mmHg
Melting Point 65-66℃
Molecular Formula C12H7Cl3
Molecular Weight 257.543
Flash Point 230.7±19.3 °C
Exact Mass 255.961334
LogP 5.47
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.604

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV8830000
CHEMICAL NAME :
1,1'-Biphenyl, 2,3',4-trichloro-
CAS REGISTRY NUMBER :
38444-86-9
BEILSTEIN REFERENCE NO. :
2100091
LAST UPDATED :
199710
DATA ITEMS CITED :
3
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 hydrolases 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

Hazard Codes N: Dangerous for the environment;
Risk Phrases R33
Safety Phrases 35-60-61
RIDADR UN 3432 9
RTECS DV8830000
HS Code 2903999010

 Customs

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%

 Synonyms

2,3',4'-PCB
1,2-dichloro-4-(2-chlorophenyl)benzene
2,3',4'-Trichlorobiphenyl
1,1'-Biphenyl, 2',3,4-trichloro-
2,3',4'-Trichloro-1,1'-biphenyl
1,1'-Biphenyl, 2,3',4'-trichloro-
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