Propyl laurate(CAS: 3681-78-5)

Propyl laurate (CAS: 3681-78-5) is a waxy solid at room temperature with a molecular weight of approximately 282.43 g/mol. It has a low solubility in water but is readily soluble in organic solvents like ethanol and acetone. Chemically, it is relatively stable, with limited reactivity under normal conditions but can hydrolyze in the presence of strong acids or bases.

Propyl laurate is synthesized by esterification of lauric acid with propyl alcohol in the presence of a strong acid catalyst, such as concentrated sulfuric acid. The reaction is carried out under mild conditions, and the product is purified by recrystallization from an appropriate solvent. The yield is typically around 85-90%, and the method is selective with minimal by-products.

Propyl laurate (CAS: 3681-78-5) is used in the pharmaceutical industry as an emulsifier and in the polymer industry as a lubricant. It is also employed in the production of sensors and semiconductors due to its stability and low volatility. Its waxy texture makes it suitable for applications requiring a solid at room temperature.

When handling Propyl laurate (CAS: 3681-78-5), wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store it in a cool, dry place away from direct sunlight and heat sources. In case of spill, use appropriate absorbents, and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and safety information.