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Fragrance

TRANS-8-METHYL-1-OXASPIRODECANONE

CAS 91069-40-8
58

Safety score · 0–100

Moderate

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

A specialty spiro-ketone fragrance ingredient. Used at very low % for specific scent character; safety literature is thin so we err cautious.

Function

PERFUMING

Skin benefits

  • Aromatic

Known concerns

  • Sparse public toxicology
  • Possible sensitization

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.