KnowraHydrochlorofluorocarbonLinked fromLinked fromThe 9 pages that link to Hydrochlorofluorocarbon, each with the reason it gives.All 9Broader topic 3Related 1Narrower topic 1Compared with 4Montreal ProtocolBroader topic: Their interim use illustrates how the treaty managed transitions between chemicals.ChlorofluorocarbonCompared with: HCFCs were adopted as replacements because they generally deplete ozone less than CFCs.RefrigerantCompared with: HCFCs deplete less ozone than CFCs but are also being phased out.Ozone holeCompared with: Their lower ozone impact than CFCs still required controls because they release chlorine.Kigali AmendmentRelated: Their phaseout helped drive adoption of HFCs, creating the climate issue Kigali addressed.Ozone-depleting substanceBroader topic: They deplete ozone less than many chlorofluorocarbons but were also scheduled for phaseout.HalocarbonBroader topic: HCFCs generally deplete ozone less than CFCs but still contain ozone-damaging chlorine.TrichlorofluoromethaneCompared with: HCFCs generally deplete less ozone than CFC-11 but are also being phased out.ChlorodifluoromethaneNarrower topic: HCFC-22 belongs to this class of partly hydrogenated chlorofluorocarbons.