Used as a key intermediate in the synthesis of fluorinated pharmaceuticals and agrochemicals due to its unique halogen and trifluoromethoxy substitution pattern. The presence of bromine allows for cross-coupling reactions, enabling the construction of complex aromatic systems. The electron-withdrawing trifluoromethoxy and difluoroacetic acid groups enhance metabolic stability and lipophilicity, making it valuable in medicinal chemistry for optimizing drug candidates. Commonly employed in the development of bioactive molecules where fluorine substitution improves pharmacokinetic properties.