DIMETHYL HEPTENAL
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
DIMETHYL HEPTENAL is a cosmetic ingredient used in product formulation. Exercise caution due to limited available safety data.
Dimethyl heptenal (6-methyl-2-hepten-4-al) is an unsaturated aldehyde fragrance ingredient classified as an EU-reportable fragrance allergen under Cosmetics Regulation 1223/2009, requiring declaration in the ingredient list. The alpha,beta-unsaturated structure contributes to both its citrus-green odor and sensitization potential. IFRA guidelines recommend limiting its use to concentrations below 0.5% to minimize sensitization risk.
Skin benefits
- Fragrance material with citrus-green scent profile
Known concerns
- Fragrance allergen according to EU cosmetics regulation
- Potential skin sensitization in susceptible individuals
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.