Groups containing oxygen edit

Compounds that contain C-O bonds each possess differing reactivity based upon the location and hybridization of the C-O bond, owing to the electron-withdrawing effect of sp² hybridized oxygen and the donating effects of sp³ hybridized oxygen.

Chemical classGroupFormulaStructural FormulaPrefixSuffixExample
EtherEtherROR' alkoxy-alkyl alkyl ether
Diethyl ether
(Ethoxyethane)
AlcoholHydroxylROH hydroxy--ol
Methanol
PeroxidePeroxyROOR peroxy-alkyl peroxide
Di-tert-butyl peroxide
HydroperoxideHydroperoxyROOH hydroperoxy-alkyl hydroperoxide
Methyl ethyl ketone peroxide
KetoneCarbonylRCOR' keto-, oxo--one
Methyl ethyl ketone
(Butanone)
AldehydeAldehydeRCHO aldo--al
Acetaldehyde
(Ethanal)
Acyl halideHaloformylRCOX haloformyl--oyl halide
Acetyl chloride
(Ethanoyl chloride)
EsterEsterRCOOR' alkyl alkanoate
Ethyl butyrate
(Ethyl butanoate)
Carboxylic acidCarboxylRCOOH carboxy--ic acid
Acetic acid
(Ethanoic acid)
CarboxylateCarboxylateRCOO

carboxy--oate
Sodium acetate
(Sodium ethanoate)
CarbonateCarbonate esterROCOOR alkyl carbonate