Fragrance
4-ETHYLPHENOL
Safety score · 0–100
Avoid
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A simple alkyl-phenol used as a trace fragrance note. Pure form is corrosive — causes severe skin and eye burns — and is only acceptable in cosmetics at vanishingly small fragrance concentrations.
Function
Skin benefits
- Animalic phenolic scent at trace levels
Known concerns
- Skin corrosion / serious eye damage (GHS Cat 1)
- Harmful if swallowed
- Phenol toxicity profile
- Not suitable as leave-on actor
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, so always read the physical product label and consult a healthcare professional for personal concerns.