摘要
采用金属负载型阳离子交换树脂作催化剂,正丁醇和乙酸为原料,对乙酸正丁酯的合成进行了研究,确定了最佳工艺条件:反应时间60min,原料摩尔比n(正丁醇)/n(乙酸)=1.1∶1,催化剂用量占乙酸用量的40%,乙酸正丁酯的产率达到97%以上。
Synthesis of n-butyl acetate catalyzed by 1-butanol and acetic acid on metal-loaded cation exchange resin was studied.The influence factors were studied,the optimum process conditions were determined,included a reacting time 60 minutes,metal-loaded cation exchange resin was 40% of the amount of acetic acid,and mole ratio n（1-butanol）/n（acetic acid） =1.1：1.On these conditions,the yield of n-butyl acetate was above 97 %.
出处
《化工技术与开发》
CAS
2011年第1期9-12,共4页
Technology & Development of Chemical Industry
关键词
乙酸正丁酯
阳离子交换树脂
正丁醇
乙酸
最佳工艺条
n-butyl acetate
cation exchange resin
1-butanol
acetic ccid
optimum process conditions
