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Fragrance ingredient

ISOPROPENYL-METHYLHEXENOL

CAS 58461-27-1
60

Safety score · 0–100

Fine

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

A floral fragrance molecule used at low levels in perfumes and skincare. Recognised by EU regulators as a fragrance allergen that must be labelled, so fragrance-sensitive users may want to avoid it.

Skin benefits

  • Provides a fresh, floral, lily-of-the-valley scent
  • Used at low levels in fine fragrance and personal care
  • Stable in typical formulations

Known concerns

  • Identified as a fragrance contact allergen by EU SCCS
  • Listed among the 26 EU fragrance allergens that require labelling
  • Can trigger allergic contact dermatitis in sensitised users
  • IFRA restrictions apply

References

EU

EU CosIng database

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

Related fragrance ingredients

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.