Used primarily as an intermediate in organic synthesis, especially in the preparation of pharmaceuticals and agrochemicals. Its structure allows for further functionalization through cross-coupling reactions, making it valuable in the development of complex aromatic compounds. The allyl group enables participation in palladium-catalyzed reactions, while the bromine atom serves as a leaving group for nucleophilic substitution or metal-catalyzed coupling processes. It is also employed in the synthesis of fragrances and functional materials due to its reactive handles and aromatic backbone.