Used primarily in the synthesis of complex organic compounds, particularly in the development of pharmaceutical agents. It serves as a key intermediate in the production of antimicrobial and antiparasitic drugs, leveraging its halogenated structure to enhance biological activity. Additionally, it is employed in research settings to study quinoline derivatives for potential therapeutic applications, including treatments for infections and diseases caused by resistant pathogens. Its unique chemical structure also makes it valuable in materials science for creating specialized coatings or sensors.