This powerful and diffusive ingredient presents a classical sandalwood character, valued for its exceptional linearity and clean profile. It unfolds with a distinctively sweet and creamy warmth, avoiding the harshness of some synthetics while delivering a persistent, woody-balsamic heart. Chemically a mixture of isomers of 3-(isocamphyl)cyclohexanol, its specific odor signature is a result of the precise ratio of these components. The commercial grade Sandela® 85 IPM indicates it is provided as an 85% solution in Isopropyl Myristate, a detail crucial for formulation, ensuring easy blending and solubility. Its development was a key milestone in providing a reliable and cost-effective alternative to the natural oil, securing a permanent place in the modern perfumer's palette.
The remarkable substantivity and versatile nature of this material make it a true workhorse in fragrance creation. It performs reliably across diverse applications, from fine fragrances to personal care and air care products. In a composition, it anchors and magnifies woody accords, imparts a creamy texture to floral bouquets, and provides a smooth, elegant foundation for amber and oriental themes. Perfumers often use it from just 1% to enhance other woody notes, or upwards of 10% to establish a dominant sandalwood theme. Known also as Sandiff, it blends seamlessly with cedarwoods, ionones, and musks, creating a lasting and comforting woody-musk dry down that is both classic and contemporary.
| Alt Name | Sandiff (IFF) |
|---|---|
| Category | Aromatic Compound |
| IUPAC Name | 3-(5,5,6-trimethyl-2-bicyclo[2.2.1]heptanyl)cyclohexan-1-ol |
| CAS Number | 3407-42-9 |
| Molecular Weight | 236.39 g/mol |
| Canonical SMILES | CC1C2CC(C1(C)C)CC2C3CCCC(C3)O |
| Odor Family | Woody |
|---|---|
| Odor Strength | 1 2 3 4 5 |
| Odor Description | Clean, Sandalwood, Sweet, Woody |
| Usage Level | 10% in the fragrance concentrate |
| Substantivity | 400 hours at 100% |
| Appearance | Colorless to pale yellow clear viscous liquid (est) |
|---|---|
| Specific Gravity | 0.962 to 0.974 @ 25 °C. |
| Pounds per Gallon | 8.005 to 8.15 |
| Refractive Index | 1.491 to 1.501 @ 20 °C. |
| Vapor Pressure | 0.0133 mmHg @ 20 °C. |
| Boiling Point | 145 °C. @ 3 mm Hg |
| Flash Point | > 212 °F. TCC ( > 100 °C. ) |
| XLogP | 4.6 |
| Acid Value | 5 max. KOH/g |
| Shelf Life | 24 months if stored properly |
| Storage | Store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Category | Fragrance agents |
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| S-phrases | S02 - Keep out of the reach of children S24/25 - Avoid contact with skin and eyes |
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