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Fragrance thiol

METHOXYHEXANETHIOL

CAS 94291-50-6
48

Safety score · 0–100

Moderate

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

Methoxyhexanethiol is a sulfur-containing fragrance material used at trace levels for tropical and fruity notes. Thiols often sensitize, so it is restricted to very low cosmetic concentrations.

Skin benefits

  • Powerful fruity-tropical fragrance note
  • Used at trace levels in perfumery

Known concerns

  • Thiols are commonly sensitizing
  • Strong sulfurous odor at higher levels
  • Limited dermal safety data published
  • Potential allergen for sensitive users

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.