Fragrance
TRIMETHYLHEXYL PROPIONATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A branched propionate fragrance ester — fruity note, used at low percentages with normal fragrance caveats.
Trimethylhexyl propionate is a branched-chain fatty ester used primarily as a fragrance ingredient for its fruity, green olfactory character. The branched structure gives a slightly different odor profile than its linear analogues and modest emolliency as a secondary effect. Like other fragrance esters it falls under IFRA/RIFM concentration guidance; independent published toxicology for this exact INCI is limited. Usual fragrance-allergen caveats apply, though esters are generally among the better-tolerated fragrance chemicals.
Function
Skin benefits
- Fruity fragrance note
- Emollient ester behavior secondarily
- Low irritation in formulations
- Used at low % in perfumery
Known concerns
- Mild fragrance-allergy potential
- Limited specific toxicology
- IFRA-regulated class
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.