4-Bromo-1-ethoxy-2-methylbenzene is primarily used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its structure allows it to serve as a building block for more complex molecules, enabling the development of active compounds in drug discovery and crop protection. The compound is also utilized in research settings for studying reaction mechanisms and developing new synthetic pathways. Additionally, it can be employed in the preparation of specialty chemicals, such as dyes or fragrances, where its specific aromatic and brominated properties are advantageous.