Octahydrocoumarin
Aroma Chemical Base Note CAS 4430-31-3
A sweet coumarin note with a tonka and herbal character and a soft woody facet. Warm and natural, it builds fougere, fig and ambery accords.
Odor profile
| Note | Base Note |
| Descriptor 1 | Balsamic |
| Descriptor 2 | Vanilla |
| Descriptor 3 | Hay |
| Tenacity2 | 400 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 4430-31-3 |
| INCI Name | Octahydrocoumarin |
| Category | Aroma Chemical |
| Formula | C9H14O2 |
| Mol. Weight | 154.21 |
| IUPAC Name | 3,4,4a,5,6,7,8,8a-octahydrochromen-2-one |
| InChIKey | MSFLYJIWLHSQLG-UHFFFAOYSA-N |
Synonyms
Octahydro-2H-1-benzopyran-2-one, Bicyclononalactone, Cyclohexyllactone, Cyclohexyl lactone, Octahydro-1-benzopyran-2-one, 2H-1-Benzopyran-2-one, octahydro-, Coumarin, Octahydro-, H6vnf31dvw, Cyclohexanepropanoic acid, 2-Hydroxy-, Gamma-lactone, Cyclohexanepropionic acid, 2-oxa bicyclo(4.4.0)decan-3-one, bicyclononalactone (IFF), cyclo hexyl lactone (Takasago), cyclohexyl lactone (Takasago), cyclohexyllactone (Takasago), octahydro-(2H)-1-benzopyran-2-one, octahydro-2H-chromen-2-one, octahydrochromen-2-one, 3,4,4a,5,6,7,8,8a-octahydrochromen-2-one
Physical and chemical data
| Boiling Point | 293.5 °C |
| Flash Point | 151.67 °C |
| Density | 1.089 |
| Refractive Index | 1.489 |
| Vapor Pressure | 0.006000 mmHg @ 25.00 C. (est) |
| LogP | 1.9 |
| Solubility | Insoluble in water; soluble in oils |
| Appearance | CBI; 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.