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2-TRANS, 6-TRANS-NONADIENYL ACETATE.

Optional CAS 67674-47-9 / PERFUMING

A fragrance molecule that delivers a fresh, cucumber-like scent profile with subtle violet leaf undertones. This aroma chemical serves primarily as a perfuming agent in skincare formulations, providing sensory enhancement rather than therapeutic skin benefits.

perfuming masking

Science

Functions as an olfactory compound that interacts with scent receptors to mask undesirable odors and impart a clean, green fragrance profile. Does not demonstrate documented biochemical pathways for modifying skin physiology or cellular processes.


Research

Medium confidence
Effective range ≤2%
Optimal

0.5%

Key findings

  1. 01 RIFM safety assessment at 2.0% showed no irritation or sensitization in human trials
  2. 02 IFRA guidelines recommend maximum 0.5% in fragrance concentrates for optimal sensory performance

Transparency

Not commonly dusted

As a fragrance ingredient with established safety limits, dusting is not a concern for this component


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Maintains stability in soap bases and standard cosmetic matrices. Requires protection from light, heat, and oxidative conditions to preserve double bond integrity. Compatible with alcoholic and glycol-based systems.

Synergies

  • alcohol
  • propylene glycol
  • fixed oils

Conflicts

  • strong oxidizing agents
  • strong acids
  • strong bases

Safety

CIR Status
Not reviewed
Max tested
2%
Sensitization risk Low

RIFM and IFRA assessed with GRAS status for fragrance applications. Demonstrates low sensitization potential at recommended usage levels with acceptable inhalation safety profile.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Optional

A well-tolerated fragrance ingredient that enhances product sensory appeal without providing therapeutic skin benefits.


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