| abstract |
(57) [Summary] [Structure] 1,1,1,2,2,3,3,4,4-nonafluorohexane (R569sf) and 2-propanol, Alternatively, a mixed solvent obtained by blending this with a hydrocarbon having 5 or more carbon atoms. An azeotropic (like) mixed solvent of R569sf and 2-propanol. [Effect] Conventional 1,1,2-trichloro-1,2,2- It has the advantage that it does not affect the stratospheric ozone layer while retaining the excellent properties of trifluoroethane. |