A fresh, watery green note with a distinct melon-cucumber character and a soft fatty-aldehydic edge. The diethyl acetal form is milder and more stable than the free aldehyde, giving a smoother, more diffusive green-melon effect that lasts longer than the parent heptenal.AI · claude-opus-4-7
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Perfume and Flavor Chemicals, page 625.
Colorless liquid
Almost insoluble in water, soluble in alcohol and oils
Comparatively mild and pleasant herbaceous-fruity, 'natural' odor
Suggested for use in perfume and flavor compositions. It would undoubtedly find interest among perfumers experimenting with new topnote compositions, Lavender-variations, etc.