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Fragrance

METHYL-CYCLOHEXENYLIDENE-PENTANAL

CAS 32540-03-7
55

Safety score · 0–100

Moderate

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

A synthetic aldehyde fragrance ingredient. Aldehyde fragrance materials commonly carry sensitization potential and IFRA usage caps in leave-on products.

Function

PERFUMING

Skin benefits

  • Synthetic floral fragrance ingredient
  • Used at very low % in fine fragrance

Known concerns

  • Aldehyde-class fragrance — sensitization risk
  • Possible IFRA usage limits
  • Limited cosmetic-specific independent safety data

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.