Isodecyl pelargonate

Isodecyl pelargonate (CAS 109-32-0) is an ester of nonanoic acid and isodecyl alcohol, used industrially as a plasticizer, lubricant base fluid, and emollient carrier. Its low-viscosity ester profile makes it a practical formulation component across both industrial lubricant and personal care applications. In lubricant and metalworking formulations, it functions as a synthetic base fluid.

It contributes lubricity and compatibility with additive packages in cutting oils and specialty greases. Personal care formulators incorporate it as a lightweight emollient and solvent carrier in skin creams and serums. In color cosmetics, its dry skin feel and spreadability support finished product aesthetics. As a plasticizer, it is used to improve flexibility and processing characteristics in polymer and resin systems.

Its solvency profile also supports dispersion of actives and pigments in both cosmetic and industrial coating formulations. Isodecyl pelargonate is supplied as a clear, low-viscosity liquid. It is available in technical and cosmetic grades, with cosmetic-grade material typically meeting purity standards relevant to personal care manufacturing. Packaging options commonly include drums and IBCs.