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Fragrance

METHYL THIAZOLYL KETONE

CAS 24295-03-2
50

Safety score · 0–100

Moderate

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

Methyl thiazolyl ketone (2-acetylthiazole) is a sulfur-heterocyclic fragrance chemical with a roasted, nutty aroma. It is used in trace amounts in perfumery and carries a harmful-if-swallowed hazard at neat strength.

Skin benefits

  • Used as a flavor and fragrance chemical with roasted, popcorn-like odor
  • Effective at very low concentrations in fragrance compositions
  • Stable in typical cosmetic vehicles

Known concerns

  • GHS classified H302 harmful if swallowed
  • Sulfur-containing aromatic ketone with limited dermal toxicology data
  • Potential for skin or mucous-membrane irritation at higher levels

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.