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Position: Home > Articles > A New Technique for Preparing 2-Chloroacrylonitrile Agrochemicals 2005,44 (8) 359-360+369

2-氯丙烯腈制备新工艺

作  者:
吕亮;胡静;潘向军
单  位:
浙江工业大学浙西分校
关键词:
丙烯腈;2-氯丙烯腈;2,3-二氯丙腈
摘  要:
以丙烯腈为原料,经催化氯化、消除、蒸馏等步骤制得2-氯丙烯腈。对催化剂的选择,原料的用量,阻聚剂,反应温度,搅拌速度等进行了探讨。收率达到92.6%,产品沸点88℃~89℃。
译  名:
A New Technique for Preparing 2-Chloroacrylonitrile
作  者:
LU Liang, HU Jing, PAN Xiang-Jun(Zhejiang University of Technology, Western Campus, Quzhou 324006, China)
关键词:
a crylonitrile,2 -chloroacrylonitrile,2 ,3-dichloropropionitrile
摘  要:
Using acrylonitrile as the starting reagent, 2-chloroacrylonitrile was prepared in several reaction stepsincluding catalytic chlorination, clean-up, and distillation. Research was conducted to determine reaction parametersincluding catalyst selection, use rate of the starting reagent, selection of polymerization retardant, reaction temperature,and stirring speed. Product yield was 92.6% and the boiling point was 88-89°C.

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