Ethyl nonadecanoate(CAS: 18281-04-4)

Ethyl nonadecanoate (CAS: 18281-04-4) is a colorless liquid with a fruity aroma. It has a molecular weight of approximately 270.44 g/mol and a boiling point of about 267-269°C. The compound is slightly soluble in water but miscible with most organic solvents. It is relatively stable under normal conditions but may react with strong oxidizers and high temperatures.

Ethyl nonadecanoate (CAS: 18281-04-4) is typically synthesized via esterification of nonadecanoic acid with ethanol in the presence of a catalyst such as sulfuric acid or a metal oxide. The reaction is conducted under reflux conditions, and the product is usually recovered by distillation. The yield is generally around 85-95%, and the selectivity is excellent, with minimal over-esterification of the substrate.

Ethyl nonadecanoate (CAS: 18281-04-4) is used in the fragrance and flavor industry as a component in perfumes and food additives. It is also used in the pharmaceutical industry as a solvent and in the polymer industry for enhancing the properties of plastics and resins. Additionally, it is employed in the chemical and cosmetic industries for various applications.

When handling Ethyl nonadecanoate (CAS: 18281-04-4), it is important to wear appropriate personal protective equipment (PPE), such as gloves, goggles, and a lab coat. The substance should be handled in a well-ventilated area or a fume hood to minimize inhalation risk. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency response information.