2,4-二氯-5-氟苯乙酮在8种溶剂中溶解度的测定  

SOLUBILITY DETERMINATION OF 2,4DICHLORO5FLUOROACETOPHENONE IN SEVERAL SOLVENTS

作　　者：史载锋[1] 吴怡祖[1] 史美仁[1] 

机构地区：[1]南京化工大学化学工程系

出　　处：《中国医药工业杂志》1998年第5期227-228,共2页Chinese Journal of Pharmaceuticals

摘　　要：为了便于２，４－二氯－５－氟苯乙酮的分离与提纯，测定了它在甲苯等８种溶剂中２７３．１５～３０３．To facilitate the separation and purification of 2,4dichloro5fluoroacetophenone, its solubility in 8 solvents was determined at 273～303 K. The descending order of solubility in various solvents is as follows: acetone, dichloromethane, toluene, trichloroethylene, carbon tetrachloride, methanol, 95% ethanol, isooctane.

关 键 词：二氯 氟苯乙酮 溶解度 测定 环丙沙星 中间体 

分 类 号：TQ463.4[化学工程—制药化工]