A broad class of hydroxyl-containing organic compounds occurring naturally in plants and made synthetically from petroleum derivatives such as ethylene. Many are manufactured in tonnage quantities.
Monohydric (1 OH group)
Aliphatic
paraffinic (ethanol)
olefinic (allyl alcohol)
Alicyclic (cyclohexanol)
Aromatic (phenol, benzyl alcohol)
Heterocyclic (furfuryl alcohol)
Polycyclic (sterols)
Dihydric (2 OH groups): glycols and derivatives (diols)
Trihydric (3 OH groups): glycerol and derivatives
Polyhydric (polyols) (3 or more OH groups)
Use:
Organic synthesis for solvents, detergents, beverages, pharmaceuticals, plasticizers, and fuels. For further information, see monohydric, dihydric, trihydric, polyol, and specific alcohol.