-oate

-oate

The suffix -oate is the IUPAC nomenclature used in organic chemistry to form names of compounds formed from carboxylic acids. They are of two types:
*Formed by replacing the hydrogen atom in the –COOH by some other radical, for example methyl benzoate C6H5–CO–OCH3
*Formed by removing the nucleus (proton) of the hydrogen atom in the –COOH, producing an anion: then add a cation, for example sodium benzoate C6H5–CO–O− Na+The suffix is derived from "-oic acid".


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  • -oate — a combining form used in the names of chemical compounds containing the ester or > C=O group of the compound specified by the initial element: benzoate. [ o(ic) (as in benzoic) + ATE2] * * * …   Universalium

  • -oate — o·ate …   English syllables

  • -oate — aff. a combining form used in the names of chemical compounds containing the ester or C=O group of the compound specified by the initial element: benzoate • Etymology: o(ic) (as in benzoic) + ate II …   From formal English to slang

  • -oate — əˌwāt, usu ād.+V noun suffix ( s) Etymology: oic + ate : salt or ester of a carboxylic acid with a name ending in oic caproate octanoate * * * …   Useful english dictionary

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