4-Methyl-1-Oxaspiro[5.5]undecene
Aroma Chemical Top Note CAS 68228-06-8
A herbal note with a rosemary and mint character and a soft camphor facet. Tropical and natural, it adds a green aromatic lift to compositions.
Odor profile
| Note | Top Note |
| Descriptor 1 | Herbal |
| Descriptor 2 | Camphoraceous |
| Descriptor 3 | Lavender |
| Tenacity2 | 12 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 68228-06-8 |
| INCI Name | 4-methyl-1-oxaspiroundecene |
| Category | Aroma Chemical |
| Formula | C11H18O |
| Mol. Weight | 166.26 |
| IUPAC Name | 4-methyl-1-oxaspiro[5.5]undec-2-ene |
| InChIKey | WJHAXQNOQJKTQV-UHFFFAOYSA-N |
Synonyms
herbal undecanol, 4-methyl-1-oxaspiro(5.5)undecan-4-ol, 4-methyl-1-oxaspiro-4-undecanol, 4-methyl-1-oxaspiro[5.5]undec-2-ene, 4-methyl-1-oxaspiro[5.5]undecan-4-ol, 4-methyl-1-oxaspiroundecene, oxaspirane (IFF), oxaspirane-819 (IFF), 1-oxa spiro(5.5)undec-4-ene, 4-methyl, 1-oxa spiro(5.5)undecene, 4-methyl-, 1-oxa spiro[5.5]undec-2-ene, 4-methyl-, 4-methyl-1-oxaspiro(5.5)undecene
Physical and chemical data
| Boiling Point | 270.00 °C |
| Flash Point | 81.11 °C |
| Density | 0.95000 |
| Refractive Index | 1.48200 |
| Vapor Pressure | 0.043000 mmHg @ 25.00 C. (est) |
| LogP | 3.400 |
| Solubility | alcohol; water, 32.2 mg/L @ 25 C (est); alcoholic lotion |
| Appearance | colorless clear liquid |
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.