2-メチル吉草酸 化学特性,用途語,生産方法
外観
無色～わずかにうすい黄色, 澄明の液体
溶解性
エタノール及びアセトンに混和するが、水に溶けにくい。
用途
有機合成原料。
説明
2-Methylvaleric acid has a powerful, pungent, acrid odor. Below
10 ppm the flavor is agreeable, sour, and oily. At higher concentrations,
the flavor is too acidic. May be prepared by catalytic
oxidation of 2-methyl pentanealdehyde; from 2-chloropentane
with sodium and C02 under pressure; by decarboxylation of
methyl propyl malonic acid; two optically active iosmers are
known.
化学的特性
2-Methylvaleric acid has a powerful, pungent, acrid odor. At concentrations below 10 ppm, it has an agreeable, sour,
oily flavor. At higher concentrations the flavor becomes disagreeable because it is too acidic.
天然物の起源
Reported found in coffee, wine, cheese, papaya, baked potato, pepper, lamb, rum, tea, mango and cherimoya
使用
2-Methylvaleric acid is used to produce plasticizers, vinyl
stabilizers, metallic salts, and alkyd resins.
製造方法
By catalytic oxidation of 2-methyl pentanealdehyde; from 2-chloropentane with sodium and CO2 under pressure; by
decarboxylation of methyl propyl malonic acid; two optically active isomers are known
一般的な説明
2-Methylpentanoic acid is a volatile fatty acid found in tobacco and milk.
2-メチル吉草酸 上流と下流の製品情報
原材料
準備製品