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carboxyl group

   Also found in: Medical, Legal, Encyclopedia, Wikipedia 0.01 sec.
carboxyl group, radical [kɑːˈbɒksaɪl -sɪl]
n
(Chemistry / Elements & Compounds) the monovalent group -COOH, consisting of a carbonyl group bound to a hydroxyl group: the functional group in organic acids
[C19 carboxyl, from carbo- + oxy-2 + -yl]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.carboxyl group - the univalent radical -COOH; present in and characteristic of organic acids
chemical group, radical, group - (chemistry) two or more atoms bound together as a single unit and forming part of a molecule


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Surprisingly, molecules of all eight organic acids were perceived to be equal in sour taste, provided that at least one carboxyl group in a molecule had a hydrogen ion attached to it.
Separate chapters list protection for the hydroxyl group, phenols and catechols, the carbonyl group, the carboxyl group, the thiol group, the amino group, and the phosphate group.
The coat layer comprises a copolymerized polyester having carboxyl group terminals and Tg in the range of 70 to 80[degrees] C.
 
 
 
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