fragrance
2-HEPTYLIDENECYCLOPENTANONE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
2-Heptylidenecyclopentanone is a synthetic fragrance ketone that adds a floral, jasmine-like scent to cosmetics. Limited public safety data exists, and like many fragrance components it can cause sensitization.
Skin benefits
- Provides jasmine-like floral fragrance note in finished products
- Used at low levels in fine fragrance and personal care
- Stable in typical cosmetic emulsions
Known concerns
- Synthetic fragrance ketone with limited public safety data
- May contribute to skin sensitization in fragrance-sensitive individuals
- Often part of undisclosed fragrance/parfum blends
- Not individually reviewed by CIR or SCCS
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.