Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle

2-ETHOXY-2,6,6-TRIMETHYL-9-METHYLENEBICYCLO[3.3.1]NONANE.

Optional CAS 68845-00-1 / PERFUMING

A sophisticated fragrance compound with a distinctive woody, iris-like scent profile that serves as both an aromatic agent and fixative in skincare formulations. This highly lipophilic molecule can be encapsulated for controlled release, providing long-lasting fragrance enhancement to cosmetic products.

perfuming fragrance fixative

Science

Functions primarily as a fragrance ingredient that delivers a rich, woody, and orris-like aroma to skincare formulations. Its high lipophilicity (Log Pow > 6) allows for excellent skin adhesion and prolonged scent retention, while encapsulation technology enables controlled spatio-temporal release for sustained fragrance delivery.


Research

Medium confidence
Effective range 1–10%
Optimal

1%

Key findings

  1. 01 Acute dermal toxicity studies (OECD 404) demonstrated LD50 >2000 mg/kg with no mortality, confirming low toxicity profile

Transparency

Not commonly dusted

Specialized fragrance ingredient with established industry usage guidelines, not typically subject to dusting practices


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Demonstrates excellent stability under standard conditions but requires protection from light, heat, and air exposure to prevent methylene group oxidation. High lipophilicity necessitates oil-based formulation approaches.

Conflicts

  • Strong oxidizing agents

Safety

CIR Status
Not reviewed
Max tested
10%
Sensitization risk Low

IFRA-regulated fragrance ingredient with established safety profile. Generally non-sensitizing but may cause mild irritation in concentrated applications. Non-phototoxic properties confirmed.


Your Skin

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

Our Assessment

Optional

A well-characterized fragrance ingredient that enhances product sensory experience but provides no direct skincare benefits beyond olfactory enhancement.


Related

Finding similar ingredients…