采用直接酯化法，将山梨酸与四种醇反应，合成了山梨酸甲酯、乙酯、丙酯、丁酯。
Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.
该法简单、快速、准确，可用于饼干、月饼等焙烤食品中糖精钠、富马酸二甲酯、苯甲酸和山梨酸的日常检测。
The method is simple, efficient and accurate, and suitable for routine analysis of saccharine sodium, dimethyl fumarate, benzoic acid, and sorbic acid in baked food such as biscuits and moon cakes.
中文名称：山梨酸甲酯 英文名称：methyl sorbate 中文别名：己二烯酸甲酯 英文别名：Methyl 2,4-Hexadienoate; 2,4-Hexadienoic acid methylester; methyl (E,E)-hexa-2,4-dienoate; methyl hexa-2,4-dienoate; methyl (2E,4E)-hexa-2,4-dienoate; methyl (2E,4Z)-hexa-2,4-dienoate CAS号：689-89-4;1515-80-6 EINECS号：211-712-8 分子式：C7H10O2 分子量：126.1531 分子结构： 密度：0.935g/cm3 沸点：180°C at 760 mmHg 闪点：63.1°C 蒸汽压：0.915mmHg at 25°C
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