... ethereal odour Solkane® 365mfc Physical and Chemical Properties: Forane HFC-365mfc, 1,1,1,3,3-pentafluorobutane, and Forane 365HX (a blend of ... HFC- 365mfc and HFC-4310mee ( 1,1,1,2 ... -141b in precision cleaning, electronics cleaning, and carrier applications.Solkane®365mfc,1,1,1,3,3 - pentafluorobutane.Forane 365HX is a non ...