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Fragrance ingredient

DECENONE

CAS 35194-30-0
60

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Unsaturated aliphatic ketone used as a green, citrus fragrance material in perfumery. Used at low percent in finished products under standard fragrance industry guidance for skin-contact applications.

Skin benefits

  • Provides green, fresh, citrus-like odour
  • Useful in light fragrance compositions
  • Stable in typical perfumery solvents

Known concerns

  • Unsaturated ketone with potential Michael-acceptor reactivity
  • Possible skin sensitisation in predisposed users
  • IFRA evaluation may impose use limits
  • Limited cosmetic-specific toxicology data

References

EU

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, so always read the physical product label and consult a healthcare professional for personal concerns.