摘要
本文研究了顺及反—１，３—二氯丙烯混合物水解反应过程的动力学。结果表明，利用１０％ＮａＯＨ水溶液，在６５～８０℃的条件下，顺及反—１，３—二氯丙烯的水解反应均为二级反应，顺、反异构体的表观活化能分别为８７５１ＫＪ·ｍｏｌ－１和１１３６０ＫＪ·ｍｏｌ－１，反应速率常数ｋ顺＝２６２×１０１０ｅｘｐ（－１０５２５６／Ｔ），ｋ反＝１０９×１０１４ｅｘｐ（－１３６６３１／Ｔ）。
Reaction kinetics of hydrolysis of cisand trans1,3dichloropropene was studied. The results indicated that the reaction was second order with respect to 1,3dichloropropene and sodium hydroxide at the temperature of 65℃～80℃。The apparent activation energy Ecis was 8751KJ·mol-1.Rate constant of cisand transisomer were 262×1010exp(-105256/T)and 109×1014(-136631/T)respectively.
关键词
二氯丙烯
水解
动力学
1,3dichloropropene
Hydrolysis
Kinetics.
