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fragrance

6-METHYL-5-HEPTEN-2-OL

CAS 1335-09-7 / 1569-60-4
60

Safety score · 0–100

Fine

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

6-Methyl-5-hepten-2-ol is an acyclic terpene alcohol fragrance ingredient with fresh, green-citrus notes. Like other terpenes, it can oxidize to form sensitizing compounds, requiring proper storage and IFRA limits.

Skin benefits

  • Acyclic terpene alcohol used as a fragrance ingredient
  • Provides fresh, green, citrus scent notes
  • Naturally occurring in some essential oils
  • Stable in typical fragrance compositions

Known concerns

  • Terpene alcohols may oxidize to form sensitizing hydroperoxides
  • Potential skin sensitization in fragrance applications
  • Subject to IFRA usage limits
  • Often part of undisclosed parfum blends

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, so always read the physical product label and consult a healthcare professional for personal concerns.