The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.
以
和
丙醇为原料,磷钨铝作催化剂进行酯化反应,合
丙酯。
丙醇The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.
以和丙醇为原料,磷钨铝作催化剂进行酯化反应,合丙酯。
Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.
用硫氢钾催化肉
与丙醇的酯化反应,合了肉丙酯。
The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.
以丙醇为溶剂,壬醇为内标,采用气相色谱-质谱法分析了卷烟烟气总粒相物中的游离,测定结果的相对标准偏差小于1%,平均回收率为99。
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