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Fragrance aldehyde

BUTYL CINNAMALDEHYDE

CAS 7492-44-6
60

Safety score · 0–100

Fine

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

Butyl cinnamaldehyde is a synthetic floral fragrance aldehyde related to cinnamaldehyde. It adds creamy floral notes but carries the contact-allergen risk typical of the cinnamic aldehyde family.

Skin benefits

  • Floral aldehyde used in fine fragrance compositions
  • Adds a creamy, jasmine-style note
  • Stable across typical cosmetic pH ranges

Known concerns

  • Cinnamaldehyde derivatives are common contact allergens
  • EU IFRA restrictions apply to many cinnamic aldehydes
  • Can sensitize previously exposed users
  • Should be declared if present above allergen thresholds

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.