5-甲基-2-己酮，5-Methyl-2-hexanone [MIAK]；99%

图片 5-甲基-2-己酮，5-Methyl-2-hexanone [MIAK]；99%
别名：异丁基丙酮；异戊基甲基酮； Isobutylacetone, Isopentyl methyl ketone, MIAK

线性分子式: (CH3)2CHCH2CH2COCH3 CAS号: 110-12-3 分子量: 114.19 Beilstein: 506163 EC 号: 203-737-8 MDL编号: MFCD00008950 PubChem化学物质编号: 329757991 NACRES: NA.21
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 537705
CAS号: 110-12-3
MDL号: MFCD00008950
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¥1,141.56

说明

一般描述

5-Methyl-2-hexanone (methyl isoamyl ketone, MIAK) is an aliphatic ketone. Its ability to elicit germination response in uredospores of certain species of rust has been investigated.[1] The near-UV absorption cross section and absorption spectrum of MIAK were measured and employed to determine its photolysis lifetime.[2] The dynamics of the Norrish Type-II reaction of MIAK has been studied using femtosecond time-resolved mass spectrometry.[3]
 

应用

5-Methyl-2-hexanone may be used to synthesize N,N′-bis(1,4-dimethylpentyl)-p-phenylenediamine (BMPPD) via reductive alkylation of p-nitroaniline in the presence of copper-based catalysts.[4]
 
 

属性

蒸汽密度

3.94 (vs air)

质量水平

100

蒸汽压

4.5 mmHg ( 20 °C)

测定

99%

形式

liquid

自燃温度

797 °F

expl. lim.

1.35-8.2 %, 93 °F

杂质

≤0.05% (water)

折射率

n20/D 1.406 (lit.)

bp

145 °C (lit.)

mp

-74 °C

溶解性

water: soluble 5.4 g/L at 25 °C

密度

0.814 g/mL at 25 °C (lit.)

SMILES string

CC(C)CCC(C)=O

InChI

1S/C7H14O/c1-6(2)4-5-7(3)8/h6H,4-5H2,1-3H3

InChI key

FFWSICBKRCICMR-UHFFFAOYSA-N

 

安全信息

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Warning

危险声明

H226 - H332

危险分类

Acute Tox. 4 Inhalation - Flam. Liq. 3

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

104.0 °F - closed cup

闪点(C)

40 °C - closed cup

监管信息

危险化学品
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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