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Merck

471712

Sigma-Aldrich

tert-Butanol

anhydrous, ≥99.5%

동의어(들):

2-Methyl-2-propanol, tert-Butyl alcohol, Trimethyl carbinol

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
(CH3)3COH
CAS 번호:
75-65-0
Molecular Weight:
74.12
Beilstein:
906698
EC Number:
200-889-7
MDL number:
MFCD00004464
UNSPSC 코드:
12352001
PubChem Substance ID:
57650901
NACRES:
NA.21
Grade:
anhydrous
Bp:
83 °C (lit.)
Vapor pressure:
31 mmHg ( 20 °C)
44 mmHg ( 26 °C)

주요 문서

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도움 문의

Grade

anhydrous

Quality Level

100

vapor density

2.5 (vs air)

vapor pressure

31 mmHg ( 20 °C)
44 mmHg ( 26 °C)

분석

≥99.5%

양식

solid or liquid

autoignition temp.

896 °F

expl. lim.

8 %

불순물

<0.005% water

증발 잔류물

<0.0003%

refractive index

n20/D 1.387 (lit.)

pH

7 (20 °C)

bp

83 °C (lit.)

mp

23-26 °C (lit.)

solubility

water: miscible

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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관련 카테고리

일반 설명

tert-Butanol (tBA) is a tertiary alcohol. It undergoes dehydration by reactive distillation in the presence of solid acid catalyst to form isobutylene with high selectivity. Lipase-mediated alcoholysis of soybean oil deodorizer distillate (SODD) has been conducted in tBA (as reaction medium) to generate biodiesel. Formation of 2-tert-butyl-p-cresol (TBC), 2,6-di-tert-butyl-p-cresol (DTBC) and tert-butyl-p-tolyl ether has been reported when p-cresol undergoes butylation by tBA in the presence of 12-tungstophosphoric acid supported on zirconia (TPA/ZrO2) catalyst. The interaction behavior of tBA on the Si (001)-(2×1) surface has been assessed by using the ab-initio density functional theory (DFT) based on pseudopotential approach.

애플리케이션


  • Synthesis of Ribose - Oleic Acid Esters in the Presence- and Absence of Candida antarctica Lipase B.: This study investigates the synthesis of ribose-oleic acid esters using tert-Butanol as a solvent, both with and without the presence of Candida antarctica Lipase B. The research explores the efficiency and effectiveness of the enzyme-catalyzed process, highlighting the impact of tert-Butanol on the synthesis reaction. The findings contribute to the understanding of esterification processes in analytical chemistry and have potential applications in developing new synthetic methods (Çetinkaya et al., 2020).

픽토그램

FlameExclamation mark
GHS02,GHS07

신호어

Danger

유해 및 위험 성명서

H225,H319,H332,H335,H336

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

개인 보호 장비

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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시험 성적서(COA)

Lot/Batch Number
SHBM7694
SHBM6871
SHBM9513
SHBL5806
SHBL0592

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

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문서 라이브러리 방문

Lipase-catalyzed biodiesel production from soybean oil deodorizer distillate with absorbent present in tert-butanol system.
Wang L, et al.
Journal of Molecular Catalysis. B, Enzymatic, 43(1), 29-32 (2006)
Atomic and electronic properties of tert-butanol on the Si (001)-(2?1) surface.
Kaderoglu C, et al.
European Physical Journal B: Condensed Matter and Complex Systems, 76(3), 359-363 (2010)
Tert-butanol dehydration to isobutylene via reactive distillation.
Knifton JF, et al.
Catalysis Letters, 73(1), 55-57 (2001)
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)
Zaida Lentini et al.
Frontiers in plant science, 11, 522-522 (2020-05-28)
Embryo rescue (ER) in cassava breeding has several relevant applications, from the recovery of broad crosses to the recovery of seeds from the standard pollination program. Cassava fruit setting may drop from 100%, during the 1st week after pollination, to
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