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Solvent

PPG-2 PHENYL ETHER

CAS 51730-94-0
68

Safety score · 0–100

Fine

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

A short-chain aromatic phenyl ether of PPG (2 PO units) — used as a solvent for fragrances and actives. Small molecule means more penetration, and the aromatic ring carries mild irritation potential.

Function

SOLVENT

Skin benefits

  • Solvent for fragrance and active ingredients
  • Improves clarity in surfactant systems
  • Useful low-foam co-solvent

Known concerns

  • Aromatic ether — minor irritation potential
  • Small molecule — higher penetration than larger PPGs
  • Limited individual cosmetic safety data

References

EU

EU CosIng database

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

Related solvents

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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.