HEPTANAL DIETHYL ACETAL
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A fatty aldehyde-derived acetal used in perfumery for its citrus, fresh, waxy fragrance notes.
Heptanal diethyl acetal is a protected form of heptanal (C7 aldehyde) providing citrus, waxy, slightly green fragrance character. It carries no EU hazard classification and is not restricted in cosmetics regulation. The acetal form offers improved stability compared to the free aldehyde while retaining the desired olfactory profile.
Skin benefits
- Fragrance material with citrus, waxy, green character
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.