Used as a key intermediate in organic synthesis, particularly in the preparation of substituted allenes and heterocyclic compounds. It participates in cycloaddition reactions and metal-catalyzed couplings to build complex molecular frameworks found in bioactive molecules. Commonly employed in the development of pharmaceuticals and agrochemicals due to its reactive α,β-unsaturated ketone functionality and conjugated allene structure. Also utilized in research settings for studying pericyclic reactions and rearrangements.