New composition comprising 1,1-di-chloro-1-fluoroethane

摘要

New composition (I) comprises 15-85 wt.% of 1,1,-dichloro-1-fluoroethene (II) and 85-15 wt.% of perfluoro(4-methylmorpholine) (II). Preferably, (I) is an azeotrope containing 40-60 wt.% of(II) and 60-40 wt.% of (III) with a boiling point of 28.8 deg C. at standard pressure.