申请人:Zeneca Limited
公开号:US05852222A1
公开(公告)日:1998-12-22
The present invention provides the novel chlorofluorohydrocarbon 1,1-difluoro-1,4-dichlorobutane, and a process for its preparation by reacting 1,1,1,4-tetrachlorobutane with hydrogen fluoride in the liquid phase. The product has useful solvent properties and is also useful in synthetic chemistry for the introduction of fluorocarbon functionality.
本发明提供了新型氯氟烃1,1-二氟-1,4-二氯丁烷,以及通过在液相中将1,1,1,4-四氯丁烷与氢氟酸反应制备该产物的方法。该产品具有有用的溶剂性能,也可用于合成化学中引入氟碳功能基团。