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3-甲硫基丙醛

3-甲硫基丙醛

CAS号:3268-49-3
英文名:3-methylthiopropanal
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化合物简介
Methional is an organic compound with the formula CH3SCH2CH2CHO. It is a colorless liquid that is a degradation product of methionine. It is a notable flavor in potato-based snacks, namely potato chips, one of the most popular foods containing methional. Traces of the compound can also be found in black tea and green tea based products. Methional contains both aldehyde and thioether functional groups. It is readily soluble in alcohol solvents, including propylene glycol and dipropylene glycol.
基本信息
编号系统
物化性质
安全信息
生产方法及用途
生产方法
丙烯醛与甲硫醇经加成反应而得。将丙烯醛和甲酸加入反应锅中,搅拌下加入乙酸酮,加热至30-40℃,通入经冷却;酸洗脱水的甲硫醇,至反应液相对密度达到1.060-1.074(20℃),即得3-甲硫基丙醛
用途
用作食用香精、医药蛋氨酸的中间体。
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