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Fragrance

DIMETHYLSPIROUNDECANONE

CAS 83863-64-3
62

Safety score · 0–100

Fine

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

A synthetic spiro-bicyclic ketone used as a woody-musky fragrance note. Niche perfumery ingredient with thin public data; standard fragrance caveats apply.

Function

PERFUMING

Skin benefits

  • Synthetic woody-musk fragrance ketone
  • Used at low ppm in perfumery

Known concerns

  • Niche synthetic — limited public toxicology
  • RIFM/IFRA dose limits
  • Class baseline allergen risk

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.