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Prohibited industrial monomer

2-Methyl-m-phenylene diisocyanate (Toluene 2,6-diisocyanate)

CAS 91-08-7
3

Safety score · 0–100

Avoid

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

Toluene 2,6-diisocyanate is an industrial polyurethane chemical that the EU has banned from cosmetics. It is known to cause asthma and severe respiratory allergies in exposed workers.

Skin benefits

  • Industrial monomer for polyurethane manufacture
  • Has no cosmetic application

Known concerns

  • Classified as Carc. 2 and Resp. Sens. 1 under EU CLP
  • Banned in EU cosmetics (Annex II)
  • Causes occupational asthma and severe respiratory allergy
  • Acutely toxic by inhalation and a strong irritant

References

EU

EU CosIng database

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

Related prohibited industrial monomers

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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.