Used as an extractant in hydrometallurgy for the recovery and separation of valuable metals such as copper, nickel, cobalt, and rare earth elements from aqueous solutions. It is particularly effective in solvent extraction processes due to its strong affinity for metal complexes and high selectivity under acidic conditions. Its branched alkyl chain structure enhances solubility in organic solvents and improves phase separation while reducing the risk of third-phase formation. Also employed in the purification of industrial effluents and in the treatment of acid mine drainage to remove heavy metals. Additionally, it serves as a phase-transfer catalyst in organic synthesis and contributes to the formulation of corrosion inhibitors and antistatic agents in industrial applications.