2,2-Dibromo-2-nitroethanol

32

Caution

CAS Number: 69094-18-4

About 2,2-Dibromo-2-nitroethanol

A brominated nitroalcohol used as a preservative with efficacy against bacteria and fungi, but with potential sensitizing properties that limit its use in leave-on products.

Detailed Analysis

2,2-Dibromo-2-nitroethanol is a brominated nitroalcohol preservative with broad-spectrum antimicrobial activity. The combination of nitro and bromo groups raises sensitization concerns and the compound is not specifically listed in EU cosmetic regulation but falls under general REACH safety requirements. It is rarely used in modern cosmetic formulations due to the availability of milder, better-characterized preservatives.

Known Concerns

  • ⚠ Skin sensitization potential
  • ⚠ Limited modern safety data
  • ⚠ REACH compliance required

Safety Score

32

Caution

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.