Used as an intermediate in the synthesis of quaternary ammonium compounds, which serve as fabric softeners and antistatic agents in textile and personal care industries. Also employed as a corrosion inhibitor in metalworking fluids and lubricants due to its ability to form protective films on metal surfaces. Its branched-chain structure enhances solubility and stability in nonpolar environments, making it suitable for use in oilfield chemicals and fuel additives. Additionally, it functions as a flotation agent in mineral processing for separating ores.