2,4,5-TRIMETHYLPHENOL

Modify Date: 2024-01-04 19:28:31

2,4,5-TRIMETHYLPHENOL Structure
2,4,5-TRIMETHYLPHENOL structure
Common Name 2,4,5-TRIMETHYLPHENOL
CAS Number 496-78-6 Molecular Weight 136.191
Density 1.0±0.1 g/cm3 Boiling Point 232.0±0.0 °C at 760 mmHg
Molecular Formula C9H12O Melting Point ºC
MSDS N/A Flash Point 102.3±8.4 °C

 Names

Name 2,4,5-Trimethylphenol
Synonym More Synonyms

 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

 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%

 Synonyms

UNII-3PCA9E425C
1-Hydroxy-2,4,5-trimethylbenzene
Phenol, 2,4,5-trimethyl-
MFCD00020050
EINECS 207-832-5
2,4,5-trimethylphenol
5-Hydroxypseudocumene