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Fragrance

NERYL PROPIONATE

CAS 105-91-9 Updated
60

Safety score · 0–100

Fine

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

About

A floral-fruity fragrance ester (propionate of nerol). Used at low fragrance levels; like many terpene esters it carries a moderate sensitization risk.

Function

PERFUMING

Skin benefits

  • Floral-fruity fragrance ester
  • Used at very low concentrations
  • IFRA-managed fragrance material

Known concerns

  • Possible skin sensitization (fragrance allergen class)
  • Photodegradation can yield irritants
  • Limited cosmetic-specific safety 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 — always read the physical product label and consult a healthcare professional for personal concerns.