Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of active ingredients requiring substituted benzaldehyde derivatives. Its functional groups allow for selective reactions in building complex organic molecules. Commonly employed in the preparation of analgesics, anti-inflammatory agents, and certain herbicides due to its reactivity and structural compatibility in coupling reactions. Also utilized in the production of fragrances and dyes where brominated aromatic aldehydes contribute to desired sensory or color properties.