24127
tert-Butanol
≥99% (GC)
동의어(들):
2-Methyl-2-propanol, tert-Butyl alcohol, Trimethyl carbinol
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모든 사진(1)
About This Item
Linear Formula:
(CH3)3COH
CAS Number:
Molecular Weight:
74.12
Beilstein:
906698
EC Number:
MDL number:
UNSPSC 코드:
41116107
PubChem Substance ID:
NACRES:
NA.21
bp:
83 °C (lit.)
vapor pressure:
31 mmHg ( 20 °C)
44 mmHg ( 26 °C)
44 mmHg ( 26 °C)
추천 제품
vapor density
2.5 (vs air)
vapor pressure
31 mmHg ( 20 °C)
44 mmHg ( 26 °C)
분석
≥99% (GC)
양식
liquid
autoignition temp.
896 °F
expl. lim.
8 %
기술
GC/GC: suitable
불순물
≤0.001% free acid (as C3H7COOH)
≤0.001% non-volatile matter
≤0.1% water (Karl Fischer)
refractive index
n20/D 1.387 (lit.)
pH
7 (20 °C)
bp
83 °C (lit.)
mp
23-26 °C (lit.)
density
0.775 g/mL at 25 °C (lit.)
SMILES string
CC(C)(C)O
InChI
1S/C4H10O/c1-4(2,3)5/h5H,1-3H3
InChI key
DKGAVHZHDRPRBM-UHFFFAOYSA-N
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일반 설명
tert-Butanol is a tertiary alcohol. Aqueous potassium peroxodisulfate undergoes photolysis in the presence of tert-butanol on irradiation with 254nm light at 20°C to afford hydrogen sulfate.
애플리케이션
tert-Butanol may be employed for the preparation of carbohydrate fatty acid esters. It may be employed as a reaction medium during the production of fatty acid methyl ester (FAME) from waste cooking palm oil (WCPO) by lipase-catalyzed reaction.
It can be used for the butylation of p-cresol in the presence of 12-tungstophosphoric acid supported on zirconia catalyst. 2-tert-Butyl-p-cresol (TBC), 2,6-di-tert-butyl-p-cresol (DTBC) and tert-butyl-p-tolyl ether (ether) are formed as butylation reaction products.
It can be used for the butylation of p-cresol in the presence of 12-tungstophosphoric acid supported on zirconia catalyst. 2-tert-Butyl-p-cresol (TBC), 2,6-di-tert-butyl-p-cresol (DTBC) and tert-butyl-p-tolyl ether (ether) are formed as butylation reaction products.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
표적 기관
Central nervous system, Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point (°F)
59.0 °F - closed cup
Flash Point (°C)
15 °C - closed cup
이미 열람한 고객
Sebastian Björklund et al.
Scientific reports, 7(1), 9960-9960 (2017-09-01)
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Lipase-catalysed synthesis of glucose fatty acid esters in tert-butanol.
Degn P, et al.
Biotechnology Letters, 21(4), 275-280 (1999)
Catalytic studies of lipase on FAME production from waste cooking palm oil in a tert-butanol system.
Halim SFA and Kamaruddin AH.
Process. Biochem., 43(12), 1436-1439 (2008)
Alkylation of p-cresol with tert-butanol catalyzed by heteropoly acid supported on zirconia catalyst.
Devassy BM, et al.
J. Mol. Catal. A: Chem., 210(1), 125-130 (2004)
Travis Marshall-Roth et al.
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