Halocarbons

prefLabel
  • Halocarbons
definition
  • Halocarbons containing chlorine and bromine are among the most potent greenhouse gases in the atmosphere. They do not occur naturally but are produced industrially in large quantities. The best known members of this group of chemicals are the chlorofluorocarbons (CFCs) [see definition], which are widely used as solvents, refrigerants, spray-can propellants and foaming agents. Also significant are the halons, bromine-based compounds used as fire-extinguishing agents. 
broader
Abstract from DBPedia
    Halocarbon compounds are chemicals in which one or more carbon atoms are linked by covalent bonds with one or more halogen atoms (fluorine, chlorine, bromine or iodine – group 17) resulting in the formation of organofluorine compounds, organochlorine compounds, organobromine compounds, and organoiodine compounds. Chlorine halocarbons are the most common and are called organochlorides. Many synthetic organic compounds such as plastic polymers, and a few natural ones, contain halogen atoms; they are known as halogenated compounds or organohalogens. Organochlorides are the most common industrially used organohalides, although the other organohalides are used commonly in organic synthesis. Except for extremely rare cases, organohalides are not produced biologically, but many pharmaceuticals are organohalides. Notably, many pharmaceuticals such as Prozac have trifluoromethyl groups. For information on inorganic halide chemistry, see halide.

    有機ハロゲン化合物(ゆうきハロゲンかごうぶつ、Organohalogen compound)または有機ハロゲン化物(ゆうきハロゲンかぶつ、Organohalide)とは、炭素-ハロゲンの共有結合を有する有機化合物であり、以下の化合物の総称である。 * 有機フッ素化合物 * 有機塩素化合物 * 有機臭素化合物 * 有機ヨウ素化合物

    (Source: http://dbpedia.org/resource/Halocarbon)