4-Bromophenyl acetate is primarily used as an intermediate in organic synthesis. It plays a significant role in the production of various pharmaceuticals, where it serves as a building block for more complex molecules. Additionally, it is utilized in the synthesis of agrochemicals, contributing to the development of pesticides and herbicides. In the field of material science, this compound is employed in the creation of specialty chemicals and polymers. Its application extends to research laboratories, where it is used as a reagent in chemical reactions to study and develop new compounds.