Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of fluorinated active pharmaceutical ingredients (APIs) where the fluorine atom enhances metabolic stability and bioavailability. It plays a role in the preparation of dyes and agrochemicals due to its reactive aldehyde and nitro functional groups, which allow for further chemical modifications. Commonly employed in multi-step organic reactions, including reductions, condensations, and nucleophilic substitutions, to build complex aromatic structures. Its electron-withdrawing substituents make it suitable for use in cross-coupling reactions and heterocycle formation.