A waxy-fruity aroma chemical with a fresh, slightly fatty character reminiscent of pear skin and unripe fruit peel over a green, mildly aldehydic backdrop. Develops a soft, oily-clean nuance that bridges fruity and floral notes.AI · claude-opus-4-7
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Perfume and Flavor Chemicals, page 554.
Colorless oily liquid.
Insoluble in water and propylene glycol, soluble in alcohol and oils.
Fatty, sweet-earthy, green and Reseda-like odor, weaker or milder than Ethyl decin carbonate, and not as closely resembling Reseda.
The title acetylenic ester has little, if any interest to the perfumer at all. Its lack of power is disappointing, particularly in consideration of its cost.
Produced from methyl nonyl ketone via n-undec-l-yne to the acid, from which the ethyl ester is prepared.