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2,4,6-TRIMETHYL-3-CYCLOHEXENYL-4-PENTEN-3-ONE.

Optional CAS 67801-30-3 / PERFUMING

A synthetic fragrance molecule that delivers fresh, woody, and floral notes to cosmetic formulations. This ketone compound functions exclusively as an olfactive agent, providing sensory enhancement rather than therapeutic skin benefits.

perfuming

Science

Functions as a perfuming agent by binding to olfactory receptors to create pleasant woody and floral scent profiles, with no documented bioactive mechanisms for skin health or barrier function improvement.


Research

Medium confidence
Effective range ≤3.2%
Optimal

N/A

Key findings

  1. 01 Maximum safe concentration for facial products established through HRIPT sensitization testing

Transparency

Not commonly dusted

As a fragrance component with established IFRA concentration limits, this ingredient is typically used at regulated levels rather than dusted concentrations.


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Demonstrates good stability in standard cosmetic matrices including cleansing products, though ketone structure requires protection from oxidative degradation

Conflicts

  • Strong acids
  • Strong alkalis
  • Strong oxidizing agents

Safety

CIR Status
Not reviewed
Max tested
3.2%
Sensitization risk Low

Classified as weak skin sensitizer under IFRA guidelines with category-specific concentration limits (0.76% for body products, 3.2% for facial applications)


Your Skin

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

Our Assessment

Optional

A well-tolerated fragrance ingredient that enhances product sensory experience but provides no measurable skin health benefits.


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