Chemours

thumb|A can of 1,1,1,2-Tetrafluoroethane (Freon 134a) used for recharging vehicle air conditioning Freon ( ) is a registered trademark of Chemours and generic descriptor for a number of halocarbon products. They are stable, nonflammable, low toxicity gases or liquids which have generally been used as refrigerants and as aerosol propellants. They include chlorofluorocarbons (CFCs) and hydrofluorocarbons (HFCs), both of which cause ozone depletion (although the latter much less so) and contribute to global warming. "Freon" is the brand name for the refrigerants R-12, R-13B1, R-22, R-410A, R-502,

The Chemours Company (, ) is an American chemical company that was founded in July 2015 as a spin-off from DuPont. It has its corporate headquarters in Wilmington, Delaware, United States. Chemours is the manufacturer of Teflon, the brand name of polytetrafluoroethylene (PTFE), known for its anti-stick properties. It also produces titanium dioxide and refrigerant gases.

GenX is a Chemours trademark name for a synthetic, short-chain organofluorine chemical compound, the ammonium salt of hexafluoropropylene oxide dimer acid (HFPO-DA). It can also be used more informally to refer to the group of related fluorochemicals that are used to produce GenX. DuPont began the commercial development of GenX in 2009 as a replacement for perfluorooctanoic acid (PFOA, also known as C8), in response to legal action due to the health effects and ecotoxicity of PFOA.

The DuPont Building, occupying the entire block bound by 10th, 11th, Orange and Market streets, was one of the first high-rises in Wilmington, Delaware

chemical compound