Used as a key intermediate in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), particularly in the production of biphenyl-based pharmaceuticals. Its structure allows for efficient coupling reactions in organic synthesis, making it valuable in developing analgesic and antipyretic agents. Also employed in the preparation of photoinitiators for polymer chemistry due to its ability to generate radicals under UV light. Its aromatic ketone functionality supports use in material science for designing functional organic compounds.