Eugenol (CAS: 97-53-0) is a naturally occurring allyl chain-substituted guaiacol, widely recognized as the primary aromatic constituent of clove essential oil. Presenting as a colorless to pale yellow liquid, it is defined by its intensely warm, spicy, and pungent clove-like aroma. This highly versatile compound is a cornerstone ingredient across multiple industries, valued equally for its robust sensory profile and its functional chemical properties.
Commercially, this aromatic liquid is indispensable in the formulation of complex flavors and fine fragrances, imparting deep oriental and spicy notes. Beyond its sensory applications, it serves as a vital chemical intermediate in the synthesis of vanillin and various pharmaceutical derivatives. Its well-documented functional properties also make it a preferred ingredient in specialized dental preparations, oral care products, and agricultural formulations.