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Fragrance

2-DECENOL

CAS 22104-80-9
70

Safety score · 0–100

Fine

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

A long-chain unsaturated alcohol used as a fresh, fatty-green fragrance and flavour note. Not GHS classified; common-fragrance allergen caveats apply for sensitive users.

Function

PERFUMING

Skin benefits

  • Aldehyde-style green/floral fragrance note
  • Used at trace levels
  • Cosmetic flavour ingredient

Known concerns

  • Possible mild skin irritant in concentrate
  • Fragrance allergen risk in sensitive users
  • Limited cosmetic dossier

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.