Fluorocarbon s are Carbon-fluorine compounds that often contain other elements such as hydrogen, chlorine, or bromine. Common Fluorocarbons include chloroFluorocarbons (CFCs), hydrochloroFluorocarbons (HCFCs), hydroFluorocarbons (HFCs), and perFluorocarbons (PFCs). See chloroFluorocarbons, hydrochloroFluorocarbons, hydroFluorocarbons, perFluorocarbons, ozone depleting substance.