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Fragrance

2,4-DIMETHYL-3-CYCLOHEXENE CARBOXALDEHYDE

CAS 68039-49-6
60

Safety score · 0–100

Fine

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

2,4-Dimethyl-3-Cyclohexene Carboxaldehyde is a synthetic fragrance aldehyde with green, fruity, woody character. It is used at low levels in perfumes and personal care products under IFRA guidance.

Skin benefits

  • Provides green, fruity, woody fragrance notes
  • Stable aldehyde used at low percentages in fragrance compositions
  • Adds natural-style freshness to personal care products

Known concerns

  • Aldehyde fragrance ingredients can sensitize susceptible skin
  • IFRA-restricted use levels in leave-on products
  • Possible eye and respiratory irritant at high concentrations
  • Standard fragrance allergen labeling may apply

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.