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ACETYLBENZOFURAN.

Avoid CAS 1646-26-0 / FRAGRANCE, PERFUMING

Acetylbenzofuran is a benzofuran derivative primarily recognized for its antioxidant and potential anti-inflammatory properties, often utilized as a fragrance ingredient. Direct skin-specific clinical trials for the isolated ketone in cosmetic applications remain sparse.

fragrance ingredient antioxidant anti-inflammatory

Science

This compound acts as a pharmacophore for antioxidant activity by inhibiting cellular enzymes like cyclooxygenases (COX) and modulating signaling pathways such as Sonic Hedgehog (SHH) and STING. These actions contribute to its observed anti-inflammatory and anti-proliferative effects.


Research

Low confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Benzofuran derivatives, including 2-acetylbenzofuran hybrids, have demonstrated antioxidant and anti-inflammatory activities; however, direct skin-specific clinical trials for the isolated ketone are sparse in cosmetic literature.

Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH 7 – 7.5
0 7 14

Stability

Highly stable under ambient conditions but susceptible to strong reducing agents, which can hydrogenate its double bonds. It exhibits low aqueous solubility and is typically prepared in organic solvents.

Conflicts

  • strong reducing agents
  • strong oxidizing agents
  • strong bases

Safety

CIR Status
Not reviewed
Sensitization risk High

Classified as a Skin Sensitizer Category 1 (H317) by ECHA, indicating a high risk of causing allergic skin reactions. It is included in the IFRA Transparency List as a fragrance ingredient.


Your Skin

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Medium
Comedogenicity Unknown

Our Assessment

Avoid

Despite its theoretical antioxidant potential, Acetylbenzofuran is classified as a high skin sensitizer with limited direct skin-specific cosmetic efficacy data, rendering it unsuitable for precision skincare formulations.


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References