Cyclohexanepropanol, -ethyl-2,2,6-trimethyl- (CAS 60241-52-3) — Woody Base Note Fragrance Ingredient
Cyclohexanepropanol, _-ethyl-2,2,6-trimethyl-
CAS 60241-52-3
What Is Cyclohexanepropanol, _-ethyl-2,2,6-trimethyl-?
Cyclohexanepropanol, _-ethyl-2,2,6-trimethyl- is a synthetic fragrance ingredient primarily used in perfumery for its unique woody and amber-like scent. It is typically found in fine fragrances, body care products, and home fragrances. This ingredient contributes to the depth and longevity of a fragrance, making it a valuable component in many modern perfumes. Its ability to blend well with other notes makes it a versatile choice for perfumers.
Safety Profile
GENERALLY SAFEWhat Does Cyclohexanepropanol, _-ethyl-2,2,6-trimethyl- Smell Like?
This synthetic molecule offers a rich, woody aroma with subtle amber undertones. It evolves from a fresh, slightly green top note to a deep, resinous heart, finally settling into a warm, musky base. The dry-down is long-lasting, with a smooth, almost creamy texture that enhances other ingredients in the blend. Its complexity makes it ideal for adding depth to woody and oriental fragrances.
2D Molecular Structure
SMILES: CCC(O)CCC1C(C)CCCC1(C)C
Chemistry, Properties & Perfumer Guide
The Chemistry
Cyclohexanepropanol, _-ethyl-2,2,6-trimethyl- is a synthetic terpenoid derivative, classified as a cyclohexane alcohol. It is produced through chemical synthesis, often involving the alkylation of cyclohexane derivatives. The molecule’s structure contributes to its stability and longevity in fragrance formulations. Its synthetic origin allows for consistent quality and purity, making it a reliable ingredient for perfumers.
Physical & Chemical Properties
| Boiling Point | Not available |
|---|---|
| Density | Not available |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 1-5% | Up to 10% | Adds depth and longevity |
| Body Care | 0.5-3% | Up to 5% | Enhances woody accords |
Classic Accords
Tip: Use in small amounts to avoid overpowering other notes.
Alternatives & Comparisons
A synthetic amber note with similar longevity but a cleaner, less woody profile.
A woody-amber synthetic with excellent blending properties and a smoother dry-down.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No IFRA restrictions currently apply.
RIFM Assessment
No RIFM assessment currently available.
Sustainability
As a synthetic ingredient, this molecule is produced in controlled laboratory settings, reducing environmental impact compared to natural extraction methods. Its production does not rely on natural resources, making it a sustainable choice for modern perfumery.
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Ingredient Data Sheet
CAS 60241-52-3Physical Properties
| Molecular Weight | 212.37 g/mol🔬 PubChem |
| LogP (Octanol-Water) | 4.9🔬 PubChem |
| Boiling Point | 267 °C🔬 EPA CompTox |
| Vapor Pressure | 0.0219 mmHg @ 25°C📊 OPERA |
| Flash Point | 116.7 °C🔬 EPA CompTox |
| Involatility Index | 0.0016💻 Calculated |
| log Kp (skin permeability) | -0.516💻 Calculated |
| SMILES | CCC(CCC1C(CCCC1(C)C)C)O🔬 PubChem |
Volatility & Performance
| Fragrance Note | Heart💻 Calculated |
| Volatility Class | Very slow💻 Calculated |
| Persistence Score | 4 / 5💻 Calculated |
Odor & Flavor
| Primary Descriptors | balsamicwoody• leffingwell |
| Functional Groups | alcohol💻 RDKit |
Regulatory Status
| IFRA Listed | Yes — see IFRA Standards for category limits⚖️ IFRA 51 |
Physical data: PubChem (NIH/NLM), U.S. EPA CompTox Dashboard, EPA OPERA models, RDKit. Odor & flavor: Arctander (Perfume & Flavor Chemicals), Fenaroli's Handbook of Flavor Ingredients, Leffingwell. Thresholds: van Gemert (Compilations of Odour Threshold Values). Regulatory: IFRA Standards 51st, FEMA GRAS. Trade names: Surburg (Common Fragrance & Flavor Materials). All data compiled and cross-referenced for perfumertools.com.
Physicochemical Properties
DTXSID: DTXSID60886165
Physical Properties
| Molecular Weight | 212.377 g/mol🔬 EPA CompTox |
| Density | 0.864 g/cm^3📊 OPERA |
| Boiling Point | 261.502 °C📊 OPERA |
| Melting Point | 46.743 °C📊 OPERA |
| Flash Point | 118.618 °C📊 OPERA |
| Refractive Index | 1.444 Dimensionless📊 OPERA |
| Molar Volume | 249.834 cm^3/mol📊 OPERA |
Partition & Solubility
| LogP (Octanol-Water) | 4.165 Log10 unitless📊 OPERA |
| LogD (pH 5.5) | 4.165 Log10 unitless📊 OPERA |
| LogD (pH 7.4) | 4.165 Log10 unitless📊 OPERA |
| LogKoa (Octanol-Air) | 8.66 Log10 unitless📊 OPERA |
| Water Solubility | 0 mol/L📊 OPERA |
| Henry's Law Constant | 0 atm-m3/mole📊 OPERA |
Transport Properties
| Vapor Pressure | 0.008 mmHg📊 OPERA |
| Viscosity | 22.017 cP📊 OPERA |
| Surface Tension | 29.532 dyn/cm📊 OPERA |
| Thermal Conductivity | 133.065 mW/(m*K)📊 OPERA |
Molecular Descriptors
| Topological Polar Surface Area | 20.23 Ų💻 Computed |
| H-Bond Donors | 1 count💻 Computed |
| H-Bond Acceptors | 1 count💻 Computed |
| Rotatable Bonds | 4 count💻 Computed |
| Aromatic Rings | 0 count💻 Computed |
| Molar Refractivity | 66.419 cm^3/mol📊 OPERA |
| Polarizability | 26.33 Å^3📊 OPERA |
Data Sources:
🔬 EPA Experimental data from U.S. EPA CompTox Chemicals Dashboard & CTX APIs. 📊 OPERA Predicted using EPA's OPERA QSAR models. 💻 Computed Calculated from SMILES using RDKit.
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