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Solvent

DIETHYLKETONE

CAS 96-22-0
35

Safety score · 0–100

Caution

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

A short-chain ketone (3-pentanone) used mostly as a solvent and flavour note. Highly flammable with respiratory and CNS irritation hazards — not suitable for direct cosmetic exposure at high levels.

Function

PERFUMING

Skin benefits

  • Solvent for fragrance compounding
  • Used at trace levels in flavour

Known concerns

  • GHS Danger: highly flammable liquid (H225)
  • Respiratory irritation (H335)
  • Drowsiness/dizziness (H336)
  • Not suited for leave-on use

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.