Rosalva
Aroma Chemical Heart Note CAS 13019-22-2
Fresh, dewy rose with a clean aldehydic, metallic character and a soft waxy green facet. Highly diffusive, it lifts rose, marine and aldehydic floral accords.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Aldehydic |
| Descriptor 3 | Rose |
| Odor Impact1 | 500 |
| Tenacity1 | 36 h |
| Tenacity2 | 340 h |
1 Source: PerfumersWorld
2 Source: The Good Scents Company
Both tenacity figures are blotter life. The two labs use different evaluation protocols, so the numbers are not directly comparable — read them as two independent readings, not as a contradiction.
Identification
| CAS Number | 13019-22-2 |
| INCI Name | Decenol |
| Category | Aroma Chemical |
| Formula | C10H20O |
| Mol. Weight | 156.26 |
| IUPAC Name | dec-9-en-1-ol |
| InChIKey | QGFSQVPRCWJZQK-UHFFFAOYSA-N |
Synonyms
9-Decen-1-ol, 9-Decenol-1, dec-9-en-1-ol, omega-decen-1-ol, 1-decen-10-ol, 9-decenol, omega-decenol, 9-decenyl alcohol, decylenic alcohol, rosalva (IFF), trepanol
Physical and chemical data
| Boiling Point | 236.00 °C |
| Flash Point | 99.00 °C |
| Density | 0.84200 |
| Refractive Index | 1.44500 |
| Vapor Pressure | 0.003000 mmHg @ 20.00 C. |
| LogP | 3.6 |
| Solubility | alcohol; dipropylene glycol; paraffin oil |
| 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.