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Issue:
Synthesis of ethylene glycol monoallyl ether
Author(s):
FANG Lian-shun
,
DONG Xiao-hong
Pages:
37
-
40
Year:
2017
Issue:
1
Journal:
Fine and Specialty Chemicals
Keyword:
乙二醇单烯丙基醚
;
丙烯醇钠
;
催化剂
;
合成
;
Abstract:
以自制的丙烯醇钠为催化剂,采用丙烯醇为起始剂,环氧乙烷(EO)进行开环聚合再进行精馏提纯合成乙二醇单烯丙基醚.通过单因素实验结果表明,较优的合成条件为n(丙烯醇)∶n(EO)=(2~3)∶1、反应温度120℃、反应时间3~4h、催化剂丙烯醇钠用量为总质量的2‰.气相色谱确定了乙二醇单烯丙基醚的纯度≥99.5%.
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