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Fragrance

FARNESENE

CAS 502-61-4 (a-) / 18794-84-8 (b-)
70

Safety score · 0–100

Fine

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

A natural sesquiterpene used in fragrance and as a bio-derived hydrocarbon. Generally low-risk in finished products; the main concerns are sensitization on oxidation and eye irritation if neat.

Function

FRAGRANCEPERFUMING

Skin benefits

  • Natural sesquiterpene used as fragrance/biofuel
  • Potential antioxidant activity
  • Bio-derived option for hydrocarbons

Known concerns

  • Terpene fragrance allergen
  • Oxidizes on storage to form sensitizers
  • Eye irritant if neat

References

EU

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.