Fragrance

BENZYL ISOBUTYRATE

CAS 103-28-6 Updated April 2026

68

Safety score · 0–100

Fine

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

About

Benzyl isobutyrate — a sweet-fruity floral fragrance ester. RIFM-reviewed perfumery and FEMA-listed flavor ingredient with a clean baseline profile.

Function

PERFUMING

Skin benefits

Sweet-fruity floral fragrance ester
RIFM-evaluated perfumery building block
FEMA-listed for flavor use

Known concerns

Standard fragrance allergen caveat
RIFM/IFRA dose limits

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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Check your shelf

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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.