出典:Wiktionary
出典:『Wiktionary』 (2026/01/12 15:45 UTC 版)
From di- + carboxylic acid.
dicarboxylic acid (plural dicarboxylic acids)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/03 01:39 UTC 版)
Dicarboxylic acids are organic compounds that contain two carboxylic acid functional groups. In molecular formulae for dicarboxylic acids, these groups are often written as HOOC-R-COOH, where R may be an alkyl, alkenyl, alkynyl, or aryl group. Dicarboxylic acids can be used to prepare copolymers such as polyamides and polyesters.