1,1-二氟-1-氯乙烷的合成与应用研究进展  

Research Progress on Synthesis and Application of 1,1-Difluoro-1-chloroethane

作　　者：肖新宝 舒忠杰 刘勇营 黄学忠 于万金[1] 刘武灿[1] XIAO Xin-bao;SHU Zhong-jie;LIU Yong-ying;HUANG Xue-zhong;YU Wan-jin;LIU Wu-can(State key Laboratory of Fluorinated Greenhouse Gases Replacement and Control Treatment,The National ODS Substitutes Engineering&Technology Research Center,Zhejiang Research Institute of Chemical Industry Co.,Ltd.,Hangzhou,Zhejiang 310023,China;Sinochem Lantian Fluorine Material Co.,Ltd.,Shaoxing,Zhejiang 312300,China)

机构地区：[1]浙江省化工研究院有限公司含氟温室气体替代及控制处理国家重点实验室,国家ODS替代品工程技术研究中心,浙江杭州310023 [2]中化蓝天氟材料有限公司,浙江绍兴312300

出　　处：《浙江化工》2021年第10期5-11,共7页Zhejiang Chemical Industry

摘　　要：1,1-二氟-1-氯乙烷(R142b)是一种重要的有机中间体,用于生产偏氟乙烯继而制造聚偏氟乙烯树脂,也可作为代替消耗臭氧层物质的过渡产品用于制冷剂、聚合物发泡剂等。本文主要介绍R142b的合成工艺、分离提纯研究及应用进展情况。1,1-Difluoro-1-chloroethane(R142b)is an important organic intermediate,used to produce vinylidene fluoride and then to make polyvinylidene fluoride resin.It can also be used as a transitional product to replace ozone-depleting substances in refrigerants,polymer foaming agents,etc.This article mainly introduces the advances of synthesis process,separation and purification of R142b and its application progress.

关 键 词：1 1-二氟-1-氯乙烷 直接氟代法 VDC加成氟代法 光氯化法 分离提纯 应用 

分 类 号：TQ222.23[化学工程—有机化工]