Octahydro-2,5,5-Trimethyl-2-Naphthol
Aroma Chemical Heart Note CAS 71832-76-3
A powerful amber note with a natural musk character and a soft animal facet. Warm and natural, it adds an ambergris depth to compositions.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Animal-like |
| Descriptor 2 | Musk-like |
| Descriptor 3 | Amber |
| Tenacity2 | 68 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 71832-76-3 |
| INCI Name | Octahydro-2,5,5-trimethyl-2-naphthol |
| Category | Aroma Chemical |
| Formula | C13H22O |
| Mol. Weight | 194.31 |
| IUPAC Name | 2,5,5-trimethyl-1,3,4,4a,6,7-hexahydronaphthalen-2-ol |
| InChIKey | GPVOTKFXWGURGP-UHFFFAOYSA-N |
Synonyms
ambrinol, 2-hydroxy-2,5,5-trimethyl octanile, 2-naphthalenol, 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethyl-, 2-naphthalenol, octahydro-2,5,5-trimethyl-, octahydro-2,5,5-trimethyl-2-naphthalenol, 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethyl-2-naphthalenol, 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethyl-2-naphthol, 2,5,5-trimethyl octahydro-2-naphthalenol, 2,5,5-trimethyl octahydronaphalen-2-ol, 2,5,5-trimethyl-1,2,3,4,4a,5,6,7-octahydronaphthalen-2-ol, 2,5,5-trimethyl-1,3,4,4a,6,7-hexahydronaphthalen-2-ol, 2,5,5-trimethyloctahydro-2-naphthalenol, 2,5,5-trimethyloctahydronaphalen-2-ol
Physical and chemical data
| Boiling Point | 279.00 °C |
| Flash Pointe | >100 °C |
| Density | 0.94000 |
| Refractive Index | 1.48500 |
| Vapor Pressure | 0.000500 mmHg @ 25.00 C. (est) |
| LogP | 3.785 |
| Solubility | alcohol; water, 134.3 mg/L @ 25 C (est) |
| Appearance | colorless to pale yellow clear liquid |
e Estimated from a closely related isomer of the same molecule. Actual values vary by supplier, grade and quality.
All figures on this page are guide values collected from public reference works and supplier declarations. They differ between batches, origins and qualities. The data sheet of your own supplier is always the authoritative document for the material you actually use.