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1-(4-Chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-ylmethyl)pentan-3-ol

CAS 107534-96-3
25

Safety score · 0–100

Caution

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

About

This triazole fungicide (commonly known as Tebuconazole) carries severe hazard classifications including reproductive toxicity and environmental hazard, and has no authorized cosmetic use in the EU.

This compound is the fungicide tebuconazole, a triazole derivative that inhibits ergosterol synthesis in fungi. It is classified with H361d (suspected reproductive toxicant), H400 (aquatic acute hazard), H410 (aquatic chronic hazard), H351 (suspected carcinogen), and H371 (organ systemic toxicity). Under EU Regulation 1223/2009, triazole fungicides are not authorized cosmetic ingredients; their toxicity profile is entirely incompatible with dermal application.

Known concerns

  • Suspected reproductive toxicant (H361d)
  • Suspected carcinogen (H351)
  • Aquatic toxicity (H400/H410)
  • Organ systemic toxicity (H371)
  • No EU cosmetics authorization

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 — always read the physical product label and consult a healthcare professional for personal concerns.