Used as a plasticizer and flame retardant in polymers, enhancing flexibility and fire resistance in plastics and rubber. Employed in nuclear fuel processing to extract uranium and plutonium from spent reactor fuels through solvent extraction. Acts as a defoaming agent in industrial processes such as fermentation, pulp and paper production, and wastewater treatment. Serves as a solvent and coupling agent in paint, coating, and adhesive formulations to improve application and film formation. Also utilized in hydraulic fluids and lubricant formulations for its anti-wear and pressure-resistant properties.