Fragrance
TRANS-2-METHYL-4-PROPYL-1,3-OXATHIANE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A fragrance ingredient used to shape scent, but its hazard profile points to irritation or sensitization concerns.
This is primarily a perfume material rather than a skin-treatment ingredient. The supplied hazard information points to irritation, sensitization, or acute-toxicity issues, so it sits below the safest fragrance bucket even though use levels in finished formulas are usually low.
Function
Known concerns
- May irritate eyes
- Limited public cosmetic safety history
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.