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Fragrance

METHYL TETRAHYDROAZEPINYL ETHER

CAS 2525-16-8 Updated
55

Safety score · 0–100

Moderate

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

About

A small cyclic amine ether used in specialty fragrance/solvent applications. Flammable in pure form; very limited public dermal safety data so cosmetic use sits in the cautious orange band.

Function

PERFUMING

Skin benefits

  • Specialty fragrance/solvent
  • Provides characteristic note in some compounds
  • Used at trace levels

Known concerns

  • Flammable liquid (H226)
  • Cyclic amine ether — limited dermal safety data
  • Possible mild irritation
  • Niche industry chemical

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.