Skip to content

3-OCTANOL

CAS 589-98-0
70

Safety score · 0–100

Fine

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

About

A secondary alcohol with a citrus-green odor used as a fragrance ingredient with no EU restrictions and a favorable safety profile.

3-Octanol (octan-3-ol) is a saturated secondary alcohol naturally present in essential oils such as lavender and rose. It is used as a fragrance and flavoring ingredient with no EU restrictions currently in place. The compound is not a recognized skin sensitizer and shows low acute toxicity. As with most fragrance alcohols, it may cause mild eye irritation at elevated concentrations but is considered safe at typical cosmetic use levels.

Skin benefits

  • Fragrance ingredient with citrus-green character

Known concerns

  • Mild eye irritation possible at high concentrations
  • Volatile organic compound

References

EU

EU CosIng database

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

Check your shelf

Find 3-OCTANOL in your products.

Scan any cosmetic product with LuxSense to see if it contains 3-OCTANOL and get a full ingredient breakdown with safety scores.

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.