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Restricted reactive aldehyde

3-(2-FURYL)ACRYLALDEHYDE

CAS 623-30-3
18

Safety score · 0–100

Avoid

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

3-Furylacrolein is a reactive alpha,beta-unsaturated furan aldehyde with mutagenicity, irritation, and sensitization concerns. It is not approved for cosmetic use and is restricted under IFRA fragrance guidance.

Skin benefits

  • Aromatic aldehyde with cinnamon/honey scent character
  • Of interest historically to flavor and fragrance chemistry

Known concerns

  • Furfural-class aldehydes are flagged for genotoxicity and mutagenicity
  • Strong skin and eye irritant
  • Skin sensitizer typical of reactive alpha,beta-unsaturated aldehydes
  • Not approved for cosmetic use and restricted by IFRA category guidance

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.