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Fragrance

ISOOCTANAL DIETHYL ACETAL

CAS 69178-43-4 Updated
55

Safety score · 0–100

Moderate

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

About

An isooctanal diethyl acetal used as a fruity-floral fragrance ingredient. Flammable liquid in concentrate; cosmetic use stays at fragrance-trace levels with IFRA limits.

Function

PERFUMING

Skin benefits

  • Fragrance acetal — fruity-floral note
  • Used at low % in fine fragrance
  • Industry-standard fragrance ingredient

Known concerns

  • GHS H226 flammable liquid and vapor
  • Acetal class can hydrolyze to aldehyde — sensitizer
  • IFRA usage limits likely

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.