Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of active pharmaceutical ingredients (APIs) for drugs targeting central nervous system disorders and antidepressants. It serves as a building block in organic reactions due to the reactivity of the aldehyde group and the presence of halogen substituents, enabling cross-coupling reactions. Also employed in the development of agrochemicals, including herbicides and fungicides, where the fluorinated aromatic structure enhances biological activity and stability. Its selective substitution pattern allows for precise molecular modifications in fine chemical manufacturing.