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2-HEXYL-1,3-DIOXANOL.

Optional CAS 1708-36-7 / PERFUMING

A synthetic fragrance compound that delivers fresh, fruity scent notes to cosmetic formulations. This acetal-derived molecule functions exclusively as a perfuming agent, providing olfactory enhancement without therapeutic skin benefits.

perfuming

Science

Works by interacting with olfactory receptors to create specific fragrance profiles, but lacks any direct biological activity on skin cells or barrier function


Research

Low confidence
Effective range 0.2–1%
Optimal

N/A


Transparency

Not commonly dusted

As a fragrance ingredient with no skincare claims, dusting is not applicable


The Formula

Solubility
Both
Optimal pH 5 – 8
0 7 14

Stability

Acetal structure vulnerable to hydrolysis below pH 4, potentially releasing parent aldehyde compounds

Conflicts

  • Strong oxidizing agents
  • Strongly acidic aqueous solutions

Safety

CIR Status
Not reviewed by CIR, evaluated by IFRA and EFSA as FGE.10Rev2
Max tested
1%
Sensitization risk Low

Classified as Cramer Class III for ingestion toxicity but considered safe at cosmetic use levels


Your Skin

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Optional

A functional fragrance ingredient that serves its intended purpose but offers no skincare benefits beyond sensory enhancement.


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