4,6-di-tert-butyl-m-cresol
Names
[ CAS No. ]:
497-39-2
[ Name ]:
4,6-di-tert-butyl-m-cresol
[Synonym ]:
EINECS 207-847-7
4,6-Di-tert-butyl-M-cresol
2,4-ditert-butyl-5-methylphenol
2,4-Di-tert-butyl-5-hydroxytoluene
Chemical & Physical Properties
[ Density]:
0.927g/cm3
[ Boiling Point ]:
284ºC
[ Melting Point ]:
62ºC
[ Molecular Formula ]:
C15H24O
[ Molecular Weight ]:
220.35000
[ Flash Point ]:
128ºC
[ Exact Mass ]:
220.18300
[ PSA ]:
20.23000
[ LogP ]:
4.29560
[ Vapour Pressure ]:
0.0018mmHg at 25°C
[ Index of Refraction ]:
1.498
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GO7800000
- CHEMICAL NAME :
- m-Cresol, 4,6-di-tert-butyl-
- CAS REGISTRY NUMBER :
- 497-39-2
- BEILSTEIN REFERENCE NO. :
- 2094885
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C15-H24-O
- MOLECULAR WEIGHT :
- 220.39
- WISWESSER LINE NOTATION :
- 1X1&1&R BQ D1 EX1&1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1420 mg/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - acute pulmonary edema Gastrointestinal - ulceration or bleeding from small intestine
- REFERENCE :
- JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 38,366,1949
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
20/21/22-36/37/38
[ Safety Phrases ]:
S26;S36/S37/S39
[ RTECS ]:
GO7800000
[ 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%