Undecen-1-Ol
Aroma Chemical Base Note CAS 112-43-6
A fresh floral note with a clean ozone character and a soft citrus facet. Waxy and natural, it adds a green floral lift to compositions.
Odor profile
| Note | Base Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Fresh |
| Descriptor 3 | Ozonic |
| Impact Level | Medium |
| Tenacity2 | 152 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 112-43-6 |
| INCI Name | Undecylenyl alcohol |
| Category | Aroma Chemical |
| Formula | C11H22O |
| Mol. Weight | 170.29 |
| IUPAC Name | undec-10-en-1-ol |
| InChIKey | GIEMHYCMBGELGY-UHFFFAOYSA-N |
Synonyms
alcohol C-11 undecylenic, 11-hydroxy-1-undecene, undec-10-en-1-ol, undec-10-enol, 10-undecen-1-ol, 1-undecen-11-ol, 10-undecenol, omega-undecenyl alcohol, 10-undecylen-1-ol, undecylenic alcohol, undecylenyl alcohol
Physical and chemical data
| Boiling Point | 246.5 °C |
| Melting Point | 2.00 °C |
| Flash Point | 93.33 °C |
| Density | 0.84200 |
| Vapor Pressure | 0.004000 mmHg @ 25.00 C. (est) |
| LogP | 3.997 |
| Solubility | alcohol; water, 44 mg/L @ 20 C (exp); non-discoloring in most media |
| Appearance | colorless to pale yellow 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.