Pentaerythritol Tetraoctanoate is a specialty tetraester made from pentaerythritol and caprylic acid (octanoic acid). It is a light, non-greasy emollient and a high-performance synthetic ester widely used in cosmetics, personal care, and industrial applications. It offers excellent spreadability, stability, and lubricity.
CAS No: 189200-42-8
Appearance: Clear to pale yellow liquid
Chemical Type: Tetraester (medium-chain ester)