The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.
氯乙
和异
醇为原料,磷钨
铝作催化剂进行
化
,
成氯乙
异
。
The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.
氯乙
和异
醇为原料,磷钨
铝作催化剂进行
化
,
成氯乙
异
。
Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.
用硫氢钾催化肉桂
与异
醇的
化
,
成了肉桂
异
。
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.
异
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乙
,乙
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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