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Fragrance

CYCLODODECANAL DIMETHYL ACETAL

CAS 950-33-4 Updated
60

Safety score · 0–100

Fine

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

About

A macrocyclic acetal fragrance ingredient with musky-woody notes. PubChem flags H411 aquatic toxicity in all reports but no skin or eye hazards — used at low fragrance levels.

Function

PERFUMING

Skin benefits

  • Provides musky/woody fragrance character
  • Stable acetal protecting aldehyde
  • Used at trace fragrance levels

Known concerns

  • Toxic to aquatic life with long-lasting effects (H411 in 100% of reports)
  • Limited cosmetic-specific safety dossier
  • Standard fragrance sensitisation potential

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 — always read the physical product label and consult a healthcare professional for personal concerns.