Category:
Intermediates&Fine Chemicals
CAS NO:
6920-22-5
Standard:
Enterprise standard,
4-Bromocrotonic Acid (CAS 1569-72-8, C4H5BrO2) is a brominated unsaturated carboxylic acid synthesized via hydrobromination of butynoic acid or oxidation of allyl bromide. It serves as a critical intermediate for pharmaceutical and agrochemical synthesis.