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Solvent naphtha (coal), light, if it contains > 0.1% w/w benzene

CAS 85536-17-0
8

Safety score · 0–100

Avoid

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

About

A coal-derived light solvent naphtha with potential benzene content above the regulatory threshold, prohibited for cosmetic use under EU law due to its carcinogenic constituents.

Coal tar solvent naphtha is obtained from coal carbonization and tar processing, comprising aromatic hydrocarbons such as benzene, toluene, and xylenes. The presence of benzene at levels exceeding 0.1% w/w triggers the EU Annex II restriction for benzene under the Cosmetics Regulation. Coal tar-derived streams additionally contain polycyclic aromatic hydrocarbons (PAHs) which are themselves regulated carcinogens.

Known concerns

  • Contains >0.1% benzene — EU Annex II restricted CMR substance
  • Category 1A carcinogen under CLP Regulation (EC) No 1272/2008
  • Coal tar matrix contains additional PAHs ( naphthalene homologues )
  • Flammable organic solvent with inhalation and skin absorption hazard

References

EU

EU CosIng database

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

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