Hexachloroacetone is primarily used as an intermediate in the synthesis of various chemicals, including pharmaceuticals and agricultural products. It plays a role in the production of pesticides and herbicides, contributing to crop protection and pest control. Additionally, it is utilized in organic synthesis for creating specialty chemicals and polymers. In industrial settings, it serves as a solvent or reagent in specific chemical reactions. Its applications also extend to research laboratories, where it is employed in experimental studies and analytical processes. Due to its reactivity, it is handled with caution and used under controlled conditions.