ðɪs ɪz ɐ lˈɪst ʌv ɹᵻfɹˈɪdʒɚɹənts, sˈɔːɹɾᵻd baɪ ðɛɹ ˈæʃɹiːdˈɛzɪɡnˌeɪɾᵻd nˈʌmbɚz, kˈɑːmənli nˈoʊn æz ˈɑːɹ nˈʌmbɚz.
This is a list of refrigerants, sorted by their ASHRAE-designated numbers, commonly known as R numbers.