4'-Ethoxy-2-benzimidazoleanilide

28

Avoid

CAS Number: 120187-29-3

About 4'-Ethoxy-2-benzimidazoleanilide

A benzimidazole derivative investigated as a potential hair dye intermediate, carrying warnings for suspected genetic toxicity and environmental persistence.

Detailed Analysis

This ethoxybenzimidazole anilide is structurally related to hair dye intermediates in the benzimidazole class. It is not listed in EU Annexes II, III, or IV, meaning it has no formal cosmetic restriction, but its H341 (suspected germ cell mutagenicity) and H413 (aquatic chronic toxicity) hazard classifications raise concerns for cosmetic use. There is limited toxicological data available for safe dermal exposure.

Known Concerns

  • ⚠ Suspected genetic toxicity (H341)
  • ⚠ Persistent environmental hazard (H413)
  • ⚠ Limited safety data for cosmetic use

Safety Score

28

Avoid

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.