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Solvent

PINACOL

CAS 76-09-5
50

Safety score · 0–100

Moderate

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

A symmetrical diol (2,3-dimethyl-2,3-butanediol) used industrially. Mild irritation per GHS and limited cosmetic precedent — orange tier with caution.

Function

PERFUMING

Skin benefits

  • Solvent/humectant function (limited cosmetic use)

Known concerns

  • Skin/eye irritation
  • Sparse cosmetic data

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, so always read the physical product label and consult a healthcare professional for personal concerns.