Used primarily as an intermediate in the production of surfactants and emollients for personal care products such as lotions, creams, and cosmetics. Its branched-chain structure provides excellent skin feel, helping to improve spreadability and reduce greasiness. Also serves as a plasticizer and lubricant in industrial applications due to its stability and low volatility. Commonly esterified to form emollient esters that mimic natural skin oils, enhancing moisturization and product performance.