Hexadecyl 2-ethylhexanoate(CAS: 90411-68-0)

Hexadecyl 2-ethylhexanoate (CAS: 90411-68-0) is a clear, colorless liquid with a molecular weight of approximately 350.5 g/mol. It has a high flash point of around 122°C and a low volatility. The compound is slightly soluble in water but miscible with common organic solvents. It is relatively stable under normal conditions but can polymerize upon prolonged exposure to heat or light. It is moderately reactive towards nucleophiles.

Hexadecyl 2-ethylhexanoate is typically synthesized via esterification of 2-ethylhexanoic acid with hexadecanol in the presence of a strong acid catalyst, such as sulfuric acid. The reaction is conducted under reflux conditions to ensure complete esterification. The process yields up to 90% of the desired product with high selectivity.

Hexadecyl 2-ethylhexanoate (CAS: 90411-68-0) is used in various industries, including the fragrance and flavor industry for its aromatic properties, as a plasticizer in polymer formulations, and as a lubricant in mechanical applications. It is also utilized in the pharmaceutical industry for its solubilizing and emulsifying properties.

When handling Hexadecyl 2-ethylhexanoate (CAS: 90411-68-0), it is essential to use appropriate personal protective equipment (PPE), such as gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place, away from direct sunlight and heat sources. Fume hoods should be used during handling to minimize inhalation risks. In case of a spill, it should be cleaned up immediately with appropriate absorbents and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed safety information.