Used as a key intermediate in the synthesis of herbicidal compounds, particularly in the development of acetolactate synthase (ALS) inhibitors. These herbicides are effective in controlling broadleaf and grassy weeds in crops such as rice, wheat, and corn. The compound's structure allows for strong binding to the ALS enzyme in plants, disrupting branched-chain amino acid synthesis, which leads to inhibition of plant growth and eventual death. Its trifluoromethyl and phenoxy groups enhance lipophilicity and stability, improving field performance and persistence. Also investigated for use in agrochemical formulations requiring high selectivity and low application rates.