Skip to content

Fragrance Ingredient

3,5-DIETHYLDIMETHYLCYCLOHEXENONE

CAS 65416-17-3
60

Safety score · 0–100

Fine

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

3,5-Diethyldimethylcyclohexenone is a specialty fragrance ketone with woody or fruity character, used in fine fragrance and personal care perfumes at low IFRA-typical usage levels for safety control.

Skin benefits

  • Cyclohexenone fragrance ingredient with woody or fruity facets
  • Useful in perfumery for body and depth in compositions
  • Effective at low concentrations in fragrance bases

Known concerns

  • Limited published toxicology for this specific isomer
  • Potential fragrance sensitization typical of cyclohexenone class
  • Alpha-beta unsaturated ketone is structurally reactive (Michael acceptor)
  • May be IFRA-restricted in some applications

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related fragrance ingredients

Check your shelf

Find 3,5-DIETHYLDIMETHYLCYCLOHEXENONE in your products.

Scan any cosmetic product with LuxSense to see if it contains 3,5-DIETHYLDIMETHYLCYCLOHEXENONE and get a full ingredient breakdown with safety scores.

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.