Bromoacetic acid is primarily used in organic synthesis as a building block for various chemical compounds. It is employed in the production of pharmaceuticals, where it acts as an intermediate in the synthesis of active pharmaceutical ingredients (APIs). Additionally, it is utilized in the manufacture of agrochemicals, including herbicides and pesticides, due to its reactivity and ability to introduce bromoalkyl groups into molecules. In the field of biochemistry, it serves as a reagent for modifying proteins and peptides, aiding in the study of their structure and function. Bromoacetic acid is also used in the preparation of specialty chemicals, such as surfactants and dyes, where its properties contribute to the desired chemical transformations. However, due to its toxicity and corrosive nature, it requires careful handling and adherence to strict safety protocols.