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3-ETHOXY-1,1,5-TRIMETHYLCYCLOHEXANE.

Optional CAS 67583-77-1 / PERFUMING

A synthetic alicyclic ether fragrance compound known commercially as Herbavert that delivers fresh, green herbal notes to skincare formulations. This stable aromatic molecule functions as both a perfuming agent and odor masker, offering superior longevity compared to natural green volatiles.

perfuming masking

Science

Functions as a perfuming agent by providing volatile aromatic compounds that create fresh, herbal top notes while simultaneously masking undesirable odors from other ingredients. Its substituted cyclohexyl ether structure enables superior stability and diffusion properties compared to natural alternatives.


Research

Medium confidence
Effective range 1–2.5%
Optimal

1%

Key findings

  1. 01 RIFM safety assessment established 2.5% maximum concentration based on No Expected Sensitization Induction Level of 5500 μg/cm²
  2. 02 Standard fragrance evaluation at 1.0% concentration demonstrated effective herbal-green olfactory profile

Transparency

Not commonly dusted

Primarily used as a fragrance ingredient at specific concentrations rather than being subject to dusting practices


The Formula

Solubility
Oil
Optimal pH 3 – 11
0 7 14

Stability

Exceptionally stable across wide pH range including harsh alkaline and oxidative environments due to non-polar, aprotic structure

Conflicts

  • Nitrosating agents
  • Strong oxidizing industrial agents

Safety

CIR Status
Not reviewed
Max tested
2.5%
Sensitization risk Moderate

Classified as potential skin sensitizer (H317) and eye irritant (H319). Complies with EU Cosmetics Regulation and IFRA standards with established safe usage limits.


Your Skin

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

Our Assessment

Optional

A specialized fragrance ingredient that serves its purpose well but offers limited skincare benefits beyond sensory enhancement.


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