Octadecyl palmitate(CAS: 2598-99-4)

Octadecyl palmitate (CAS: 2598-99-4) is an oily liquid with a high melting point. Its molecular weight is approximately 344.5 g/mol. It is sparingly soluble in water but miscible with most organic solvents. Chemically, it is relatively stable but can react with strong acids or bases. It is used in cosmetics and pharmaceuticals due to its excellent emollient properties.

Octadecyl palmitate is typically synthesized through an esterification reaction between palmitic acid and 18-methylene stearic acid. The reaction is catalyzed by a solid acid, such as Amberlyst-15, and proceeds with good selectivity and a yield of around 95%. The process involves heating the reactants under an inert atmosphere to ensure purity.

Octadecyl palmitate (CAS: 2598-99-4) is widely used in the cosmetics and pharmaceutical industries for its skin conditioning properties. It is also utilized in the polymer industry for improving the flexibility and stability of plastic materials. Additionally, it finds applications in sensors and semiconductors for its lubricating and protective qualities.

When handling Octadecyl palmitate (CAS: 2598-99-4), always use personal protective equipment (PPE) including gloves and safety glasses. Store it in a cool, well-ventilated area away from heat sources and incompatible materials. In case of a spill, use appropriate absorbent material to contain the spill and dispose of it according to local regulations. Refer to the Safety Data Sheet (SDS) for more detailed handling instructions.