Used as a solvent in organic synthesis, particularly in Grignard reactions where it serves as a precursor for producing phenylmagnesium bromide. It is also employed in the manufacturing of pharmaceuticals, agrochemicals, and dyes. In research, bromobenzene is utilized as a model compound to study metabolic pathways and toxicity in liver cells. Additionally, it acts as an intermediate in the synthesis of various organic compounds, including flame retardants and other brominated derivatives.