4-Bromo-3-nitrotoluene is primarily used as an intermediate in the synthesis of various organic compounds. Its applications include the production of dyes, pigments, and pharmaceuticals, where it serves as a key building block in chemical reactions. The compound is also utilized in the development of agrochemicals, contributing to the creation of pesticides and herbicides. Additionally, it plays a role in research and development for creating complex molecules in organic chemistry. Its unique structure allows it to participate in reactions that introduce functional groups, making it valuable in industrial and laboratory settings.