Used as a key intermediate in the synthesis of fluorinated pharmaceuticals and agrochemicals, this compound enables the introduction of highly fluorinated aromatic systems into larger molecules. Its hydrazine functionality allows coupling with carbonyl compounds to form hydrazones, which are valuable in heterocycle formation, particularly in the development of bioactive molecules. The electron-withdrawing effect of the tetrafluorophenyl group enhances stability and influences reactivity, making it useful in medicinal chemistry for tuning metabolic stability and binding affinity. It is also employed in the preparation of dyes, fluorescent tags, and specialty polymers where fluorination improves thermal and oxidative resistance.