4-Bromo-2-methylaniline is primarily used as an intermediate in the synthesis of various organic compounds, particularly in the production of dyes and pigments. Its structure allows it to act as a building block for creating complex molecules that are essential in the dye industry, contributing to the vibrant colors seen in textiles and other materials. Additionally, it finds application in the pharmaceutical sector, where it is utilized in the development of certain drugs and active pharmaceutical ingredients (APIs). Its bromine and methyl groups make it a valuable reagent in organic synthesis, enabling the creation of diverse chemical products with specific properties.