亚磷酸二乙酯的合成  

SYNTHESIS OF DIETHYL PHOSPHITE

作　　者：姬学仪 朱德湘[2] 

机构地区：[1]南京电化厂,210036 [2]南京化工大学,210009

出　　处：《江苏化工》1996年第5期21-25,共5页Jiangsu Chemical Industry

摘　　要：在特制的玻璃仪器内,三氯化磷与无水乙醇于无溶剂的条件下连续合成了亚磷酸二乙酯.收率达96%(以三氯化磷计),纯度达98.3%.探讨了反应最佳条件,为设计和生产提供了有用的数据.Diethyl phosphite was continuously synthesized from phosphorus trichloride and anhydrous alcohol without any solvent in a special glass apparatus. The yield and purity of the product were 96% and 98. 3% ,respctively. The date of optimum reaction condition obtained through experiment can be applied to desigh and production.

关 键 词：亚磷酸二乙酯 合成 磷酸酯 

分 类 号：TQ265.1[化学工程—有机化工]