2,4,5-TRIMETHYLPHENOL
Names
[ CAS No. ]:
496-78-6
[ Name ]:
2,4,5-TRIMETHYLPHENOL
[Synonym ]:
UNII-3PCA9E425C
1-Hydroxy-2,4,5-trimethylbenzene
Phenol, 2,4,5-trimethyl-
MFCD00020050
EINECS 207-832-5
2,4,5-trimethylphenol
5-Hydroxypseudocumene
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
232.0±0.0 °C at 760 mmHg
[ Melting Point ]:
ºC
[ Molecular Formula ]:
C9H12O
[ Molecular Weight ]:
136.191
[ Flash Point ]:
102.3±8.4 °C
[ Exact Mass ]:
136.088821
[ PSA ]:
20.23000
[ LogP ]:
2.86
[ Vapour Pressure ]:
0.0±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.536
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SN2815000
- CHEMICAL NAME :
- Phenol, 2,4,5-trimethyl-
- CAS REGISTRY NUMBER :
- 496-78-6
- BEILSTEIN REFERENCE NO. :
- 2040904
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C9-H12-O
- MOLECULAR WEIGHT :
- 136.21
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,225,1954
Safety Information
[ Hazard Codes ]:
C
[ Risk Phrases ]:
37/38-41
[ Safety Phrases ]:
S26-S39
[ RIDADR ]:
UN2430
[ Packaging Group ]:
III
[ HS Code ]:
2907199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2907199090
[ Summary ]:
2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%