食用香料甲基2-甲基-3-呋喃基二硫醚的分离提纯及结构鉴定

1.北京轻工业学院化工系,北京,100037

2.北京轻工业学院化工系,北京,100037

Preparative GC Separation and Identification of Methyl 2-Methyl-3-Furyl Disulfide Flavour

用气相色谱法分离提纯食用香料甲基2-甲基-3-呋喃基二硫醚,纯度(质量分数)达到99.5%.分离柱为4%FFAP+1%H3PO4 Chromosorb W/AW-DMCS(80目～100目)不锈钢柱.用红外光谱、气相色谱/质谱和核磁共振谱进行了结构鉴定.

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