Ethyl 2-bromo-4-chlorobenzoate is primarily used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its structure, featuring both bromo and chloro substituents, makes it a valuable building block for constructing more complex molecules. In pharmaceutical research, it can be utilized to develop compounds with potential therapeutic properties, such as anti-inflammatory or antimicrobial agents. In agrochemical applications, it serves as a precursor in the synthesis of pesticides or herbicides, where the halogen atoms enhance the reactivity and effectiveness of the final product. Additionally, it may be employed in material science for the development of specialty chemicals or polymers. Its versatility in chemical reactions, including coupling and substitution reactions, makes it a useful compound in various industrial and research settings.