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hydrocarbon |
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hydrocarbon /hy·dro·car·bon/ (hi´dro-kahr″bon) an organic compound that contains carbon and hydrogen only. alicyclic hydrocarbon one that has cyclic structure and aliphatic properties. aliphatic hydrocarbon one in which no carbon atoms are joined to form a ring. aromatic hydrocarbon one that has cyclic structure and a closed conjugated system of double bonds. chlorinated hydrocarbon any of a group of toxic compounds used mainly as refrigerants, industrial solvents, and dry cleaning fluids, and formerly as anesthetics.
hydrocarbon [-kär′bən] Etymology: Gk, hydor + L, carbo, charcoal any of a large group of organic compounds whose molecules are composed of hydrogen and carbon, many of which are derived from petroleum. Brief incidental exposures to low concentrations of solvent vapors that contain carbon, such as gasoline, lighter fluids, aerosol sprays, and spot removers, may be relatively harmless, but exposures to concentrations of hydrocarbon vapors often found in the home and in manufacturing environments may be dangerous. hydrocarbon an organic compound that contains carbon and hydrogen only. alicyclic hydrocarbon one that has cyclic structure and aliphatic properties. aliphatic hydrocarbon one that does not contain an aromatic ring. aromatic hydrocarbon one that has cyclic structure and a closed conjugated system of double bonds. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| PCHE (known familiarly as "Peachy") stands for polycyclohexylethylene, a saturated cyclic hydrocarbon that is derived from styrene monomer. The 1990 CAA amendments particularly prevented growth of chlorinated and cyclic hydrocarbons, among other segments. |
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