Rosacetol butyrate — a soft, green-floral aromachemical with a lush rosy-fruity character reminiscent of geranium leaf and unripe pear. It bridges floral and fruity accords with a slightly waxy, natural feel and a mild tropical nuance on dry-down.AI · claude-opus-4-7
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Perfume and Flavor Chemicals, page 1327.
Colorless, slightly viscous liquid.
Practically insoluble in water, soluble in alcohol and oils.
Very faint, sweet, green-balsamic, warm and very tenacious odor.
This ester is more of a curiosity than it is an important perfume material. It is very rarely offered commercially, and occasional samples have not aroused much interest among the perfumers. It lacks character, and its odor value is very limited. It is more expensive than the Acetate, and does not seem to offer better fixation.
Produced from the carbinol with n-Butyric anhydride.