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Fragrance

VALERIC ACID

CAS 109-52-4 Updated
70

Safety score · 0–100

Fine

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

About

A short-chain (C5) carboxylic acid with a pungent natural odour, used in trace amounts as a fragrance and pH ingredient. Safe at IFRA-style use levels; would be irritating if used neat.

Function

PERFUMING

Skin benefits

  • Fragrance/odour modifier
  • Trace use only

Known concerns

  • Skin/eye irritant in concentrated form
  • Pungent odour
  • Use governed by fragrance industry standards

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.