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Fragrance

METHYLUNDECANAL

CAS 110-41-8
60

Safety score · 0–100

Fine

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

Methylundecanal (Aldehyde C-12 MNA) is a classic floral-musk perfumery aldehyde. IFRA-restricted because of sensitization potential; safe at allowed perfume levels.

Function

PERFUMING

Skin benefits

  • Fragrance

Known concerns

  • IFRA-restricted sensitizer
  • Fragrance allergen
  • Mild irritant neat

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.