Solvent
ISOOCTANOL
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A branched C8 fatty alcohol used as a solvent or emollient. Skin and eye irritant in concentrated form; cosmetic use limited to low % in rinse-off and fragrance contexts.
Skin benefits
- Branched-chain solvent/fatty alcohol
- Used as emollient/co-emulsifier
- Imparts lightweight feel
Known concerns
- Skin and eye irritant in pure form
- Mucous-membrane irritant by inhalation
- Limited cosmetic safety review at finished-product levels
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related solvents
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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.