浙江化工
浙江化工
절강화공
ZHEJIANG CHEMICAL INDUSTRY
2014年
6期
21-24
,共4页
游洪%吴兴华%熊贤文%刘祥洪
遊洪%吳興華%熊賢文%劉祥洪
유홍%오흥화%웅현문%류상홍
环氧氯丙烷%环氧低沸%二氯丙烯
環氧氯丙烷%環氧低沸%二氯丙烯
배양록병완%배양저비%이록병희
epichlorohydrin%low boiling of epichlorohydrin%2,3-Dichloro-1-propen
介绍利用生产环氧氯丙烷的废料(环氧低沸)在无水三氯化铝催化剂作用下,经氯化得到1,2,3-三氯丙烷,进而经消除反应制备高纯度的2,3-二氯丙烯,优化了反应催化剂。并通过红外光谱、核磁共振谱对产品进行了鉴定。
介紹利用生產環氧氯丙烷的廢料(環氧低沸)在無水三氯化鋁催化劑作用下,經氯化得到1,2,3-三氯丙烷,進而經消除反應製備高純度的2,3-二氯丙烯,優化瞭反應催化劑。併通過紅外光譜、覈磁共振譜對產品進行瞭鑒定。
개소이용생산배양록병완적폐료(배양저비)재무수삼록화려최화제작용하,경록화득도1,2,3-삼록병완,진이경소제반응제비고순도적2,3-이록병희,우화료반응최화제。병통과홍외광보、핵자공진보대산품진행료감정。
1,2,3-Trichloropropane was obtained by chlorination from low boiling of epichlorohydrin in the presence of aluminum chloride catalyst. 2,3-Dichloropropene was prepared by elimination reaction using 1,2,3-trichloropropane as the raw material. The catalyst was optimized. The product was identified by IR, NMR Spectroscopy. The method has the advantages of mild reaction conditions, simple equipment, low pollution, low energy consumption and high yield(84.7%).