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Fragrance

2-METHYL-2-BUTENOL

CAS 4675-87-0
50

Safety score · 0–100

Moderate

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

A small unsaturated alcohol used at trace levels in fragrance compositions. Volatile and irritating neat; cosmetic-safe at very low inclusion.

Function

PERFUMING

Skin benefits

  • Fragrance/flavour solvent
  • Light green note

Known concerns

  • Volatile alcohol — eye/skin/inhalation irritant
  • Flammable solvent
  • Limited cosmetic-specific safety 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.