Fragrance
DIETHYLHEPTADIENAL
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A synthetic unsaturated heptadienal fragrance aldehyde with green-citrus notes. Unsaturated-aldehyde class carries elevated sensitization risk; trace ppm use is standard.
Function
Skin benefits
- Green-citrus synthetic fragrance aldehyde
- Used at trace ppm in perfumery
Known concerns
- Unsaturated aldehyde class — confirmed sensitizer family
- RIFM/IFRA dose limits
- Limited public toxicology
- Reactive with skin proteins
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related fragrances
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.