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Solvent

Bis(2-chloroethyl) ether

CAS 111-44-4
2

Safety score · 0–100

Avoid

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

A toxic chlorinated ether classified by IARC as a possible human carcinogen and acutely hazardous on contact and ingestion. Not permitted in EU cosmetics — any presence indicates contamination, not deliberate use.

Skin benefits

  • Primarily a processing aid

Known concerns

  • IARC Group 2B — possible human carcinogen
  • GHS-flagged: highly flammable, acutely toxic, skin/eye corrosive
  • Not permitted in EU cosmetics
  • Has no legitimate place in cosmetic products

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Solvent

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.