4-BUTYL-5-METHYLTHIAZOLE

Other

70

Good

CAS Number: 57246-60-3

About 4-BUTYL-5-METHYLTHIAZOLE

4-butyl-5-methylthiazole is a cosmetic ingredient used in product formulations. Exercise caution due to limited available safety data.

Detailed Analysis

4-BUTYL-5-METHYLTHIAZOLE is a thiazole-ring fragrance chemical not currently subject to EU cosmetic restrictions under any Annex. It is used at low concentrations in fine fragrances for its characteristic aroma. No major SCCS concerns have been flagged, though as a heterocyclic compound it bears watching for potential sensitization at high use levels.

Known Concerns

  • ⚠ Potential sensitization at high concentrations

Safety Score

70

Good

Based on EU regulatory data, published safety research, and ingredient function analysis.

References

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EU CosIng Database

European Commission cosmetic ingredient registry

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This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.