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Fragrance

HEXADIENAL DIETHYL ACETAL

CAS 27310-22-1 Updated
58

Safety score · 0–100

Moderate

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

About

A diethyl acetal of hexadienal — a green-fruity fragrance ingredient. The acetal is more stable than the free aldehyde but can slowly release a known sensitizer.

Function

PERFUMING

Skin benefits

  • Fragrance

Known concerns

  • Releases reactive sensitizing aldehyde
  • Fragrance allergen potential
  • Sparse public data

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related fragrances

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2,3-DIMETHYL-2-NONENENITRILE
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2,4-DIMETHYL-4,4A,5,9B-TETRAHYDROINDENO-1,3-DIOXIN
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2-FURANCARBALDEHYDE/HEPTANAL HYDROGENATED
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2-ISOPROPYL-5-METHYLANISOLE
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2-METHYL-4-(2,6,6-TRIMETHYL-2-CYCLOHEXENYL)-2-BUTENAL
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2-METHYLPENT-2-ENOIC ACID
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Check your shelf

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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.