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Fragrance

TRANS-3-HEXENYL ISOBUTYRATE

CAS 84682-20-2 Updated
63

Safety score · 0–100

Fine

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

About

A green-fruity ester used at trace levels in perfume. Low risk under IFRA limits; the standard fragrance-sensitization caveat applies.

Skin benefits

  • Adds green-fruity note
  • Used in fine fragrance

Known concerns

  • Mild fragrance allergen
  • Limited use under IFRA

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.