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

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.