Used in organic synthesis as a versatile intermediate for constructing complex cyclobutane-containing molecules. It is particularly valuable in pharmaceutical research for developing drug candidates with cyclobutane rings, which can enhance metabolic stability and bioavailability. The bromomethyl group allows for further functionalization through nucleophilic substitution reactions, enabling the creation of diverse chemical structures. It is also employed in material science for synthesizing polymers with unique properties, leveraging the strain and reactivity of the cyclobutanone ring.