4-Bromo-3-chlorobenzene-1,2-diamine is primarily used as an intermediate in the synthesis of various organic compounds. It plays a crucial role in the production of dyes and pigments, particularly in the development of complex colorants for industrial applications. The compound is also employed in the pharmaceutical industry for the synthesis of active pharmaceutical ingredients (APIs), where it serves as a building block for creating molecules with potential therapeutic properties. Additionally, it is utilized in research and development for the creation of novel chemical entities, aiding in the exploration of new materials and chemical processes. Its unique structure allows for versatile reactivity, making it valuable in organic synthesis and industrial chemistry.