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Merck
CN

193070

Sigma-Aldrich

2-甲基丁酸

98%

别名:

NSC 7304

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About This Item

线性分子式:
C2H5CH(CH3)CO2H
CAS号:
分子量:
102.13
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽压

0.5 mmHg ( 20 °C)

质量水平

方案

98%

表单

liquid

折射率

n20/D 1.405 (lit.)

沸点

176-177 °C (lit.)

密度

0.936 g/mL at 25 °C (lit.)

官能团

carboxylic acid

SMILES字符串

CCC(C)C(O)=O

InChI

1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)

InChI key

WLAMNBDJUVNPJU-UHFFFAOYSA-N

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一般描述

2-甲基丁酸是一种短链脂肪酸,用作增塑剂和润滑剂的化学中间体。已经研究了固定在微乳液基有机凝胶中的粘性色杆菌脂肪酶催化的 (+/-)-2-甲基丁酸的对映选择性酯化反应。

应用

2-甲基丁酸用于合成 2-甲基丁酸酐,一种酰化剂

象形图

CorrosionExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

170.6 °F - closed cup

闪点(°C)

77 °C - closed cup

个人防护装备

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Annika Cichy et al.
Current biology : CB, 29(16), 2687-2697 (2019-08-06)
The mammalian main olfactory pathway detects myriad volatile chemicals using >1,000 odorant receptor (OR) genes, which are organized into two phylogenetically distinct classes (class I and class II). An important question is how these evolutionarily conserved classes contribute to odor
Enantioselective esterification of 2-methylbutyric acid catalyzed via lipase immobilized in microemulsion-based organogels.
Uemasu I and Hinze WL.
Chirality, 6(8), 649-653 (1994)
Different acylating agents in the synthesis of aromatic ketones on sulfated zirconia.
Deutsch J, et al.
Catalysis Letters, 88(1-2), 9-15 (2003)
Production of C5 carboxylic acids in engineered Escherichia coli
Dhande YK, et al.
Process Biochemistry (Oxford, United Kingdom), 47, 1965-1971 (2012)
Adam Matich et al.
Journal of agricultural and food chemistry, 55(7), 2727-2735 (2007-03-06)
The biosynthesis of volatile esters by Red Delicious apples was investigated by incubating fruit tissue with deuterated flavor precursors at various times after controlled atmosphere (CA) storage and measuring deuterium incorporation into branched-chain ester volatiles. 2-Methylbutyl acetate was the only

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