硫酸铝催化合成乙酸正丙酯的研究  

Synthesis of n-Propyl Acetate Catalyzed by Aluminum Sulfate

作　　者：蔡述兰[1] 

机构地区：[1]四川理工学院化学系,四川自贡643000

出　　处：《云南化工》2008年第1期30-31,45,共3页Yunnan Chemical Technology

摘　　要：以硫酸铝水合物为催化剂合成乙酸丙酯,考察了催化剂用量、醇酸物质的量比、反应时间及催化剂重复使用次数等因素对酯化率的影响。结果表明,在最佳反应条件下,酯收率达89.6%。n -Propyl acetate was synthesized from acetic acid and n - propanol with aluminum sulfate hydrate as the catalyst, and effect of catalyst amounts and used times, reaction times, and molar ratios of acid to alcohol on the esterification rate were investigated. Result showed that the yield of propyl acetate reached 89.6%.

关 键 词：硫酸铝水合物 催化 合成 乙酸丙酯 

分 类 号：TQ225.241[化学工程—有机化工]