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Fragrance

ISOPROPYL ISOVALERATE

CAS 32665-23-9 Updated
65

Safety score · 0–100

Fine

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

About

An isovalerate ester with fruity apple-like notes used as a fragrance ingredient. PubChem flags it as flammable; sensitization profile typical of fragrance esters.

Function

PERFUMING

Skin benefits

  • Fragrance/aroma contribution

Known concerns

  • Flammable
  • Possible fragrance sensitization
  • IFRA fragrance restrictions

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.