Used primarily as an intermediate in the synthesis of metal carboxylates, particularly for producing lubricant additives. These additives improve the performance of engine oils by enhancing thermal stability, reducing wear, and preventing corrosion. Also employed in the formulation of plasticizers and stabilizers for polymers, contributing to flexibility and durability in plastic materials. Its branched-chain structure provides good solubility in organic matrices and resistance to hydrolysis, making it suitable for industrial fluids and functional fluids in demanding environments.