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Fragrance

ISOPROPYL-METHYLBUTYROPHENONE

CAS 51556-30-0
62

Safety score · 0–100

Fine

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

A synthetic isopropyl-methyl butyrophenone fragrance ketone used at low ppm in perfumery. Niche perfumery class with thin public data; standard fragrance caveats apply.

Function

PERFUMING

Skin benefits

  • Synthetic phenyl-ketone fragrance note
  • Used at low ppm in perfumery

Known concerns

  • Aryl ketone class — possible photoreactivity
  • Limited public toxicology
  • RIFM/IFRA dose limits

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.