Used primarily as an intermediate in the synthesis of more complex chemical compounds, particularly in the production of dyes, agrochemicals, and pharmaceuticals. Its structure allows for further functionalization, making it valuable in organic synthesis. Additionally, it serves as a precursor in the manufacture of specialty chemicals, where its chlorinated aromatic ring is essential for specific reactivity and properties. In research, it is employed to study chlorinated aromatic compounds' behavior and environmental impact, particularly in degradation and toxicity studies.