Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of active pharmaceutical ingredients (APIs) that require aromatic and fluorinated building blocks. Its aldehyde functionality allows for easy incorporation into larger molecules through condensation or reduction reactions. Commonly employed in the development of central nervous system (CNS) agents and anti-inflammatory compounds due to the electron-withdrawing effect of the trifluoromethyl group enhancing metabolic stability. Also utilized in agrochemical research for designing novel pesticides with improved lipophilicity and bioavailability.