Cyclohexylethyl benzoate is an organic compound belonging to the class of benzoate esters. Its chemical formula is C15H20O2. It is formed by the esterification of benzoic acid with cyclohexylethanol. Here are some key points about cyclohexylethyl benzoate:
Chemical Structure
Cyclohexylethyl benzoate consists of a benzene ring (benzoyl group) bonded to a cyclohexylethyl group (-C6H11C2H5) at the esterified position. Its systematic IUPAC name is 2-(cyclohexylmethyl)cyclohexyl ethanoate.
Appearance and Odor
Cyclohexylethyl benzoate is typically a colorless to pale yellow liquid with a mild, slightly sweet odor. Its fragrance profile makes it suitable for use in perfumery and fragrance applications.
Fragrance Industry
Cyclohexylethyl benzoate is primarily used as a fragrance ingredient due to its mild and pleasant odor profile. It is commonly employed in perfumes, colognes, lotions, soaps, and other personal care products to impart subtle and long-lasting fragrance notes.
Solvent
In addition to its use in fragrances, cyclohexylethyl benzoate can serve as a solvent in various applications, including inks, coatings, and cleaning products.
Safety
Cyclohexylethyl benzoate is generally regarded as safe for use in cosmetics and personal care products when used at concentrations approved by regulatory agencies such as the FDA (U.S. Food and Drug Administration) and IFRA (International Fragrance Association). However, it’s essential to adhere to recommended guidelines and regulations regarding its use to ensure safety.
Synthesis
Cyclohexylethyl benzoate can be synthesized through the esterification reaction between benzoic acid and cyclohexylethanol in the presence of an acid catalyst, such as sulfuric acid or p-toluenesulfonic acid. The reaction typically occurs under reflux conditions, and the resulting product is then purified and isolated through distillation or other separation techniques.
Overall, cyclohexylethyl benzoate is valued for its mild and pleasant fragrance and finds application in the fragrance and cosmetic industries, as well as in other sectors where its odor and solvent properties are advantageous.