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Crotonic acid - is a short-chain unsaturated carboxylic acid, described by the formula CH3CH=CHCO2H. Crotonic acid is so named because it was erroneously thought to be a saponification product of croton oil.
C 2623 (OTTO) Crotonic acid, GR 99%+ Cas 107-93-7 - used in the copolymerization of crotonic acid hydrogel systems by using gamma-rays.