Propane is the basis for just about all of your refrigerants. (I work in a plant that makes/blends aerosol propellants and refrigerants) The different formulations, i.e. R22, R134a, 1234ze, 1233zd, etc., are just highly purified propane mixed with other hydrocarbons to get the desired specifications.
Tell me you don’t really know much chemistry without saying it directly.
No. Just no.