2,3',4,4',5-PCB
Names
[ CAS No. ]:
31508-00-6
[ Name ]:
2,3',4,4',5-PCB
[Synonym ]:
2,3',4,4',5-Pentachlorobiphenyl
2,3',4,4',5-PCB
2,3′,4,4′,5-pentachlorobiphenyl
2,4,5,3',4'-pentachlorobiphenyl
Biphenyl,2,3',4,4',5-pentachloro
1,1'-Biphenyl,2,3',4,4',5-pentachloro
1,1'-Biphenyl, 2,3',4,4',5-pentachloro-
2,3',4,4',5-Pentachloro-1,1'-biphenyl
PCB 118
3,4,2',4',5'-Pentachlorobiphenyl
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
388.2±37.0 °C at 760 mmHg
[ Melting Point ]:
107°C
[ Molecular Formula ]:
C12H5Cl5
[ Molecular Weight ]:
326.433
[ Flash Point ]:
190.6±23.9 °C
[ Exact Mass ]:
323.883392
[ LogP ]:
6.42
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.620
[ Storage condition ]:
room temp
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV8203000
- CHEMICAL NAME :
- 1,1'-Biphenyl, 2,3',4,4',5-pentachloro-
- CAS REGISTRY NUMBER :
- 31508-00-6
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C12-H5-Cl5
- MOLECULAR WEIGHT :
- 326.42
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 15470 ug/kg/13W-C
- TOXIC EFFECTS :
- Brain and Coverings - other degenerative changes Liver - other changes Biochemical - Neurotransmitters or modulators (putative) - dopamine at other sites
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 26,282,1995 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 28 mg/kg
- SEX/DURATION :
- female 10-16 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - biochemical and metabolic
- REFERENCE :
- TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 68,311,1993
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 112 mg/kg
- SEX/DURATION :
- female 10-16 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - behavioral Reproductive - Effects on Newborn - physical
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 26,117,1995
Safety Information
[ Hazard Codes ]:
N: Dangerous for the environment;
[ Risk Phrases ]:
33-50/53
[ Safety Phrases ]:
35-60-61
[ RIDADR ]:
UN 3432 9/PG 2
[ RTECS ]:
TQ1350000
[ HS Code ]:
2903999090
Synthetic Route
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%