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Reactive aldehyde (non-cosmetic)

PROPIONALDEHYDE

CAS 123-38-6
15

Safety score · 0–100

Avoid

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

Volatile reactive aldehyde used as an industrial intermediate. Strong irritant with no cosmetic clearance, and acute inhalation hazard make it inappropriate for skin care products.

Function

PERFUMING

Skin benefits

  • No accepted cosmetic benefit
  • Industrial intermediate in chemical synthesis

Known concerns

  • Volatile reactive aldehyde, strong skin and respiratory irritant
  • EU CLP classified as flammable and harmful by inhalation
  • Not approved as a cosmetic ingredient
  • Genotoxic potential in some assay systems

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.