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2,4-Dichlorobenzyl alcohol

CAS 1777-82-8
48

Safety score · 0–100

Moderate

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

About

Dichlorobenzyl Alcohol is a cosmetic ingredient. Exercise caution due to limited available safety data.

2,4-Dichlorobenzyl alcohol is a chlorinated benzyl alcohol derivative with broad-spectrum antimicrobial activity. It is listed in EU Annex III with a maximum concentration of 0.15%. At this permitted level, it functions as an effective preservative in cosmetic formulations. The hazard profile includes H318 (serious eye damage), H332 (harmful if inhaled), and H412 (harmful to aquatic life with long-lasting effects), but these hazards are mitigated at the permitted concentration.

Skin benefits

  • Antimicrobial preservation
  • Antibacterial and antifungal activity

Known concerns

  • EU Annex III restricted to 0.15%
  • H318 eye damage concern
  • H412 aquatic toxicity
  • Sensitisation potential at elevated concentrations

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.