terpinenol

Terpinenol is a naturally occurring organic compound belonging to the monoterpene family. It exists as a colorless to pale yellow liquid with a characteristic floral, lilac-like aroma. There are four common isomers of terpinenol, distinguished by the position of the hydroxyl group on the terpene ring structure: alpha-terpinenol, beta-terpinenol, gamma-terpinenol, and delta-terpinenol. Alpha-terpinenol is the most prevalent and widely studied isomer.

Terpinenol is found in the essential oils of various plants, including cardamom, marjoram, nutmeg, and pine. Its presence contributes to the distinct fragrances of these plants. In perfumery, it is utilized as a fragrance ingredient, often for its fresh, woody, and floral notes. It can be incorporated into perfumes, colognes, soaps, and other scented products.

Beyond its olfactory applications, terpinenol has been investigated for potential biological activities. Some studies suggest it possesses antimicrobial and antioxidant properties. It has also been explored in the context of its potential use as a flavoring agent in food products, although its use in this capacity is subject to regulatory approvals. While research into its properties continues, terpinenol is primarily recognized for its aromatic contributions to natural products and its role in the fragrance industry.