P-CRESYLOXYACETALDEHYDE DIMETHYL ACETAL

Other

42

Caution

CAS Number: 6324-78-3

About P-CRESYLOXYACETALDEHYDE DIMETHYL ACETAL

An acetal fragrance precursor that can release p-cresol upon cleavage, with skin irritation and sensitization concerns.

Detailed Analysis

p-Cresyloxyacetaldehyde dimethyl acetal functions as a fragrance ingredient that may slowly hydrolyze to release p-cresol, a known skin sensitizer. The 'Warning' signal word (H226 - flammable) and skin irritation warnings (GHS H315/H319) indicate moderate concern. Its use in leave-on cosmetics requires careful formulation control.

Known Concerns

  • ⚠ Potential skin irritant (H315/H319)
  • ⚠ Flammable (H226 - Warning signal word)
  • ⚠ Precursor to p-cresol (known sensitizer)
  • ⚠ Limited data for cosmetic safety assessment

Safety Score

42

Caution

Based on EU regulatory data, published safety research, and ingredient function analysis.

References

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EU CosIng Database

European Commission cosmetic ingredient registry

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This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.