Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) for central nervous system agents and anti-inflammatory drugs. Its functional groups allow for selective modifications, making it valuable in constructing complex molecules. Commonly employed in cross-coupling reactions and nucleophilic substitutions to build aryl-containing compounds. Also utilized in agrochemical research for designing novel pesticides and herbicides due to its halogenated aromatic structure.