2,7-Dimethyloct-5-En-4-One
Aroma Chemical Top Note CAS 68419-46-5
A herbal note with a tagetes and chamomile character and a soft fruity animal facet. Natural and green, it adds a herbal lift to compositions.
Odor profile
| Note | Top Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Chamomile |
| Descriptor 3 | Marigold |
| Tenacity2 | 16 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 68419-46-5 |
| INCI Name | 2,7-dimethyl-5-octen-4-one |
| Category | Aroma Chemical |
| Formula | C10H18O |
| Mol. Weight | 154.25 |
| IUPAC Name | (E)-2,7-dimethyloct-5-en-4-one |
| InChIKey | CZOUKEVZSCNCAE-AATRIKPKSA-N |
Synonyms
chamomile octenone, 2,7-dimethyl oct-5-en-4-one, 2,7-dimethyl-5-octen-4-one, (E)-2,7-dimethyl-oct-5-en-4-one, (5E)-2,7-dimethyloct-5-en-4-one, (E)-2,7-dimethyloct-5-en-4-one, 5-octen-4-one, 2,7-dimethyl-, iso tagetone, 2,7-dimethyl-oct-5-en-4-one
Physical and chemical data
| Boiling Point | 209.00 °C |
| Flash Point | 85.00 °C |
| Density | 0.84200 |
| Refractive Index | 1.43900 |
| Vapor Pressure | 0.190000 mmHg @ 25.00 C. (est) |
| LogP | 2.851 |
| Solubility | alcohol; water, 154.5 mg/L @ 25 C (est) |
| 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.