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Fragrance terpene alcohol

BETA-SANTALOL

CAS 77-42-9
62

Safety score · 0–100

Fine

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

Sesquiterpene alcohol giving sandalwood its scent, used as a fragrance ingredient. Safe within IFRA use limits, but like sandalwood overall it carries moderate sensitization risk in fragrance-reactive users.

Skin benefits

  • Principal sesquiterpene alcohol of sandalwood oil giving its characteristic scent
  • RIFM and IFRA dossiers establish defined safe use levels in fragrance
  • Some in-vitro studies suggest anti-inflammatory activity

Known concerns

  • Fragrance terpene with sensitization potential in some individuals
  • Oxidation products of santalol may increase allergenicity over time
  • Not appropriate for fragrance-free or sensitive-skin claims

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related fragrance terpene alcohols

55
2-(4-methylcyclohex- 3-en-1-yl)propan- 2-ol; p-Menth-1-en- 8-ol (alpha- Terpineol); 1-methyl- 4-(1-methylvinyl) cyclohexan-1-ol (beta-Terpineol); 1-methyl- 4-(1-methylethylidene)cyclohexan-1-ol (gamma-Terpineol)
Fragrance terpene alcohol

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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.