Cyclohexanepropanol, 2,2,3,6-tetramethyl-a-propyl- (CAS 95851-08-04) — Woody Base Note Fragrance Ingredient
Cyclohexanepropanol, 2,2,3,6-tetramethyl-a-propyl-
CAS 95851-08-04
What Is Cyclohexanepropanol, 2,2,3,6-tetramethyl-a-propyl-?
Cyclohexanepropanol, 2,2,3,6-tetramethyl-a-propyl- is a synthetic fragrance ingredient used in modern perfumery. It contributes woody, amber-like notes to fragrances. Consumers encounter it in fine fragrances, personal care products, and home scents. This ingredient matters because it provides long-lasting, diffusive woody-amber character that enhances fragrance performance and stability.
Safety Profile
GENERALLY SAFEWhat Does Cyclohexanepropanol, 2,2,3,6-tetramethyl-a-propyl- Smell Like?
This synthetic molecule delivers a powerful woody-amber scent with subtle earthy undertones. The initial impression is dry and slightly resinous, like sun-baked driftwood. As it evolves, it reveals a warm, rounded character reminiscent of precious amber resins. The dry-down is persistent, leaving a clean, slightly musky trail that blends well with other base notes.
Chemistry, Properties & Perfumer Guide
The Chemistry
Cyclohexanepropanol derivatives are synthetic molecules designed for perfumery. These compounds typically feature complex cyclohexane rings with various substituents that modify their olfactory properties. The 2,2,3,6-tetramethyl substitution pattern contributes to the molecule’s stability and woody-amber scent profile. Synthesis typically involves catalytic hydrogenation or Grignard reactions of appropriate precursors.
Physical & Chemical Properties
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 1-5% | Up to 10% | Provides woody-amber foundation |
| Personal Care | 0.5-3% | Up to 5% | Enhances longevity |
Classic Accords
Tip: Use as a base note to anchor citrus or floral compositions.
Alternatives & Comparisons
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No IFRA restrictions currently apply.
RIFM Assessment
Not currently assessed by RIFM.
Sustainability
As a synthetic ingredient, this compound is produced through controlled chemical processes. While it doesn’t rely on natural resources, its production requires petrochemical feedstocks. The environmental impact is moderate, with opportunities for green chemistry improvements in synthesis routes.
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