Used as a key intermediate in the synthesis of fluorinated pharmaceuticals, particularly in the development of selective serotonin reuptake inhibitors (SSRIs) and other central nervous system agents. Its structure supports enhanced metabolic stability and bioavailability in drug candidates. Also employed in the preparation of agrochemicals and functional dyes due to its electron-withdrawing and hydrogen-bonding properties. Commonly utilized in peptide coupling reactions to introduce fluorinated aromatic motifs in medicinal chemistry research.