2-HEXYL-1,3-DIOXANOL
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A cyclic acetal (dioxane ring) fragrance ingredient with fruity-green odor properties, generally considered safe at low use levels in rinse-off and leave-on cosmetic formulations.
2-Hexyl-1,3-dioxanol is a six-membered cyclic acetal (1,3-dioxane) formed from hexanal and 1,3-propanediol. It is used as a fragrance ingredient with fruity-green characteristics. The 1,3-dioxane ring structure is more hydrolytically stable than 1,3-dioxolanes. It is not listed in EU cosmetic regulation restrictions and is considered safe at typical use levels.
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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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.