4-Bromo-2,3-difluoroaniline is primarily used as an intermediate in the synthesis of more complex chemical compounds. It plays a key role in the production of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) that require halogenated aniline structures. Additionally, it is utilized in agrochemical research for creating herbicides and pesticides, where its halogenated aromatic ring contributes to the biological activity of the final product. The compound is also employed in organic synthesis for constructing specialized dyes and pigments, leveraging its unique substitution pattern to achieve desired color properties. Its application extends to material science, where it serves as a building block for advanced polymers and coatings, enhancing their performance characteristics.