7-METHYL-3-METHYLENEOCT-6-ENAL

Other

50

Moderate

CAS Number: 55050-40-3

About 7-METHYL-3-METHYLENEOCT-6-ENAL

An unsaturated aldehyde fragrance ingredient with inherent sensitizer properties typical of this chemical class that requires careful concentration management.

Detailed Analysis

This α,β-unsaturated aldehyde belongs to a chemical class known for potent sensitization risks. The methylene-double bond arrangement is structurally associated with allergy potential. EU regulation requires IFRA/RIFM safety assessments for this type of fragrance chemical, and typical use levels are restricted to minimize contact sensitization in finished cosmetic products.

Skin Benefits

  • ✓ fragrance function

Known Concerns

  • ⚠ skin sensitizer (aldehyde class)
  • ⚠ potential allergen
  • ⚠ low concentration limits

Safety Score

50

Moderate

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

References

🏛

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.