摘要
采用硫酸氢钠为催化剂合成了己酸戊酯。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收率的影响。结果表明,硫酸氢钠具有催化活性高,价廉易得,易分离回收,重复使用性良好,废液排放量少等优点。最佳反应条件下收率达98.50%。
To study the catalytic activity of sodium hydrogen sulfate in synthesizing amyl hexanoate, hexanoic acid and npentanol reacted to form amyl hexanoate by using sodium hydrogen sulfate as the catalyst. The investigated effects conclueded amount of the catalyst, reaction time,molar ratio of alcohol to acid and repeated uses. Experimental results showed that the catalyst was high activity and could be used repeatedly. Under the best conditions its yield could reach 98.50%.
出处
《安徽化工》
CAS
2007年第3期24-25,共2页
Anhui Chemical Industry
关键词
己酸戊酯
硫酸氢钠
催化
合成
amyl hexanoate
sodium hydrogen sulfate
catalysis
synthesis