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NEOPENTANAL BUTENYLENEGLYCOL ACETAL

CAS 53338-06-0
70

Safety score · 0–100

Fine

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

About

Neopentanal Butenyleneglycol Acetal is a cosmetic ingredient used in product formulations. Its specific function may vary between products. Exercise caution due to limited available safety data.

This cyclic acetal is formed between trimethylacetaldehyde (neopentanal) and 1,3-butylene glycol, producing a fragrance material with aliphatic character. It is not listed in EU Cosmetics Regulation Annex II (banned substances) or Annex III (restricted substances), indicating authorization for cosmetic use under general safety provisions. No specific hazard statements or GHS codes are assigned to this substance, suggesting a relatively low hazard profile in current use.

Known concerns

  • General fragrance allergen consideration 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.