1,2,3-Trichloropropane

Other

2

Avoid

CAS Number: 96-18-4

About 1,2,3-Trichloropropane

A highly toxic chlorinated solvent and confirmed carcinogen — banned in cosmetics. Damages fertility and causes genetic defects.

Detailed Analysis

1,2,3-Trichloropropane (TCP) is a chlorinated solvent classified H350 (may cause cancer), H360F (may damage fertility), H341 (suspected mutagen), and toxic by all routes. IARC Group 2A probable carcinogen. It is a persistent groundwater contaminant from pesticide manufacturing. Prohibited under EU Cosmetics Regulation Annex II. One of the most hazardous small chlorinated organic molecules.

Known Concerns

  • ⚠ EU Annex II banned substance
  • ⚠ Confirmed carcinogen (H350)
  • ⚠ Damages fertility (H360F)
  • ⚠ Suspected mutagen
  • ⚠ Toxic by all routes
  • ⚠ Persistent environmental contaminant
  • ⚠ Chronic organ damage

Safety Score

2

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.