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3-METHYL-5-(2,2,3-TRIMETHYL-3-CYCLOPENTENYL)METHYL)CYCLOHEXANOL

CAS 71820-51-4
75

Safety score · 0–100

Fine

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

A complex bicyclic sesquiterpene alcohol used as a fragrance ingredient; no significant toxicity but some sensitizer potential may require allergen labeling in the EU.

3-METHYL-5-(2,2,3-TRIMETHYL-3-CYCLOPENTENYL)METHYL)CYCLOHEXANOL (CAS 71820-51-4) is a complex bicyclic sesquiterpene alcohol. No GHS hazard statements were found in source data and no specific EU regulatory restrictions were identified for this compound in Regulation (EC) 1223/2009 Annexes. Some sesquiterpene alcohols have been associated with skin sensitization in concentrated form, warranting caution at high concentrations and potential allergen labeling under EU requirements.

Skin benefits

  • Fragrance ingredient with woody, floral character
  • Used as a fragrance fixative

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.