Fragrance
ISOPROPYL OCTANOATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A simple fruity ester used at trace perfumery levels. Well-behaved chemistry, routine cosmetic use.
Isopropyl octanoate (isopropyl caprylate, CAS 5458-59-3) is a branched-alcohol medium-chain ester used primarily as a fragrance ingredient for fruity facets. Chemistry is straightforward and RIFM/IFRA evaluations cover the fatty-ester class without notable concerns. Not on EU Annex II.
Function
Skin benefits
- Fruity fragrance note
- Trace use — minimal skin contact
Known concerns
- Minor irritation if undiluted
- Oxidation over time
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related fragrances
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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.