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: any of several simple gaseous compounds that contain carbon, chlorine, fluorine, and sometimes hydrogen, that are used as refrigerants, cleaning solvents, and aerosol propellants and in the manufacture of plastic foams, and that are believed to be a major cause of stratospheric ozone depletion —abbreviation CFC.
CFC Fighting Abbreviation
|1||CFC||Cage Fighters Championships Fight, Military, Fighter|
|1||CFC||Chaos Fighting Championship Fight, Career, Championship|
|1||CFC||Combat Fighting Championship Fight, Arts, Combat|
|1||CFC||Conquer Fighting Championships Fight, Arts, Championship|
|1||CFC||Conquest Fighting Championship Fight, Recording, Championship|
Chlorofluorocarbon (CFC), any of several organic compounds composed of carbon, fluorine, and chlorine. When CFCs also contain hydrogen in place of one or more chlorines, they are called hydrochlorofluorocarbons, or HCFCs.
Controlled foreign corporation
Chlorofluorocarbons (CFCs) are largely used as refrigerants, solvents, degreasing agents in the electronic industry, blowing agents in plastic formation and propellants for aerosol cans.
Federal law changes enacted December 22, 2017, require U.S. shareholders to pay a federal transition tax on the untaxed foreign earnings of certain foreign corporations as if those earnings had been repatriated to the United States.
The most common source of CFCs are refrigerants, but fire suppression systems for aircraft and aerosols also emit CFCs into the atmosphere.
Many greenhouse gases occur naturally in the atmosphere, such as carbon dioxide, methane, water vapor, and nitrous oxide, while others are synthetic. Those that are man-made include the chlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs) and Perfluorocarbons (PFCs), as well as sulfur hexafluoride (SF6).
Ozone Depletion. When chlorine and bromine atoms come into contact with ozone in the stratosphere, they destroy ozone molecules. One chlorine atom can destroy over 100,000 ozone molecules before it is removed from the stratosphere.
CFC (chlorofluorocarbon) is an organic compound that contains carbon, chlorine, and fluorine. A common subclass of CFC is HCFC (hydrofluorocarbon) which contains hydrogen, as well. Non-toxic and non-flammable, both gases have relatively high mass and compresses easily to a liquid.
Refrigerants such as R410A, R407A and R404A are class 1 in their flammability, so do not show flame propagation when tested at 100 °C and 101.3 kPa in air. At the present time, it is likely that the lowest GWP products appropriate for many application end-uses will be flammable to a degree, and likely classified as 2L.
When a welding torch is used on refrigeration piping that contains residual refrigerant vapours, those vapours are forced to burn. When that happens to CFC or HCFC refrigerants they are chemically changed into a poison known as Phosgene.
While freon is generally not flammable, there are circumstances that can cause a freon cylinder to explode. …