2,3',4'-PCB
Names
[ CAS No. ]:
38444-86-9
[ Name ]:
2,3',4'-PCB
[Synonym ]:
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-
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
Synthetic Route
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%