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ACETYLBENZOFURAN

CAS 1646-26-0
55

Safety score · 0–100

Moderate

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

About

An aromatic ketone with a benzofuran core — primarily used as a fragrance or intermediate in cosmetic chemistry, with limited skin-safety data available.

Acetylbenzofuran (also called 2-acetylbenzofuran or 5-acetylbenzofuran) is a substituted benzofuran derivative featuring a ketone functional group. Its use in cosmetics is niche — most commonly as a fragrance ingredient or aromatic intermediate. Benzofuran derivatives can have varying toxicity profiles depending on substitution pattern; reliable long-term skin-safety data is limited.

Known concerns

  • Limited long-term skin safety data
  • Potential sensitizer at high concentrations

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.