2-Butanone, 4-(dodecylthio)-4-[2,6,6-trimethyl-1(or 2)-cyclohexen-1-yl] (CAS 1803467-44-8) — Woody Middle to base Note Fragrance Ingredient
2-Butanone, 4-(dodecylthio)-4-[2,6,6-trimethyl-1(or 2)-cyclohexen-1-yl]
CAS 1803467-44-8
What Is 2-Butanone, 4-(dodecylthio)-4-[2,6,6-trimethyl-1(or 2)-cyclohexen-1-yl]?
This synthetic fragrance ingredient is a specialized compound used in modern perfumery. It’s typically found in niche fragrances where unique molecular structures create distinctive scent profiles. The ingredient matters because it represents cutting-edge perfumery techniques that push beyond traditional natural materials, offering novel olfactory experiences.
Safety Profile
USE WITH AWARENESSWhat Does 2-Butanone, 4-(dodecylthio)-4-[2,6,6-trimethyl-1(or 2)-cyclohexen-1-yl] Smell Like?
This novel synthetic molecule presents a complex olfactory profile that evolves dramatically from application to dry-down. The initial burst suggests a fusion of warm amber and subtle leather nuances, transitioning to a heart that reveals woody-amber facets with a faintly metallic edge. The dry-down leaves a persistent trail of smooth, slightly powdery musk with unexpected floral undertones that emerge hours after application.
Chemistry, Properties & Perfumer Guide
The Chemistry
This synthetic ketone derivative combines structural elements from both aliphatic and cyclic systems. The molecule features a dodecylthio side chain attached to a butanone core, which is further modified with a trimethylcyclohexenyl group. Such hybrid structures are typically synthesized through controlled thiol-ene reactions followed by selective oxidation steps. The presence of both sulfur and carbonyl functionalities creates unique electronic and steric properties that influence its olfactory characteristics.
Physical & Chemical Properties
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 0.5-2% | Up to 3% | Used as a modifier in woody-amber bases |
| Functional Fragrances | 0.1-0.5% | Up to 1% | Adds depth to cleaning products |
Classic Accords
Tip: Use in trace amounts to enhance diffusion without overpowering the composition.
Alternatives & Comparisons
Provides similar amber-woody characteristics with better substantivity and more extensive safety data.
Offers comparable woody aspects with superior blending properties and established usage guidelines.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
Not currently restricted by IFRA standards. No specific usage limits established.
RIFM Assessment
No RIFM assessment currently available for this specific compound.
Sustainability
As a synthetic material, this ingredient avoids natural resource depletion concerns. However, its production requires specialized chemical synthesis that may involve multi-step processes with associated energy inputs. The sulfur-containing structure suggests potential environmental considerations regarding biodegradation pathways.
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