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ISOPROPYL-CYCLOHEXADIENE-ACETALDEHYDE

CAS 93941-67-4
58

Safety score · 0–100

Moderate

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

About

A cyclohexadiene acetaldehyde fragrance with moderate irritancy and sensitization potential, used at low concentrations.

Isopropyl-cyclohexadiene-acetaldehyde is a conjugated aldehyde with a fresh, citrus-green odor profile. The cyclohexadiene ring system introduces potential for skin sensitization. IFRA provisions apply. EU allergen declaration is required. The conjugated double bond system raises concern for photooxidative degradation products.

Skin benefits

  • Fragrance ingredient with citrus-green character

Known concerns

  • Skin sensitization potential
  • IFRA-reported allergen
  • Mild eye and respiratory irritation

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.