Hydrochlorofluorocarbons (HCFCs) are a group of man-made compounds that have been used primarily as refrigerants, solvents, and in foam production. These compounds belong to a class of chemicals known as fluorocarbons, which also includes chlorofluorocarbons (CFCs) and hydrofluorocarbons (HFCs). HCFCs were developed as a transitional substitute for CFCs due to their relatively lower ozone-depleting potential (ODP). However, they are still considered harmful to the ozone layer and contribute to global warming.
