1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one

Beta-Damascenone is a highly potent macrocyclic-like aroma compound naturally occurring in rose oil, tobacco, wine, and various fruits, formed through the oxidative degradation of carotenoids. It is one of the most powerful odorants known, with an odor threshold in water as low as 0.009 ppb, imparting a rich, rosy, fruity, and honey-like character even at trace concentrations. Formulators prize it for its exceptional tenacity and diffusive quality, allowing it to anchor and enhance floral and fruity fragrance accords in fine perfumery, skincare, and haircare products at usage levels typically below 0.1%.