Cannabis Sativa October 12, 2016October 12, 2016 thcscience_admin Difluoroethane may refer to: 1,1-Difluoroethane, used as a refrigerant and propellant for aerosol sprays 1,2-Difluoroethane, primarily used in refrigerants, foam blowing agents, solvents and fluoropolymers See also[edit] Difluoroethene Dichloroethane