2,6,10-Trimethylundeca-5,9-Dienal
Aroma Chemical Heart Note CAS 54082-68-7
A fresh aldehydic note with a muguet and hyacinth character and a soft green facet. Waxy and watery, it adds a floral lift to compositions.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Aldehydic |
| Descriptor 2 | Floral |
| Descriptor 3 | Marine |
| Tenacity2 | 72 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 54082-68-7 |
| INCI Name | Trans-trimethylundecadienal |
| Category | Aroma Chemical |
| Formula | C14H24O |
| Mol. Weight | 208.34 |
| IUPAC Name | 2,6,10-trimethylundeca-5,9-dienal |
| InChIKey | ZXGMEZJVBHJYEQ-UHFFFAOYSA-N |
Synonyms
muguet undecadienal, oncidal, profarnesal (Symrise), (E)-2,6,10-trimethyl undeca-5,9-dienal, (E)-trimethyl undecadienal, trans-trimethyl undecadienal, (E)-2,6,10-trimethyl-5,9-undecadien-1-al, (E)-2,6,10-trimethyl-5,9-undecadienal, (E)-2,6,10-trimethylundeca-5,9-dienal, 5,9-undecadienal, (E)-2,6,10-trimethyl-
Physical and chemical data
| Boiling Point | 292.00 °C |
| Melting Point | 10.00 °C |
| Flash Point | 125.00 °C |
| Vapor Pressure | 0.002000 mmHg @ 25.00 C. (est) |
| LogP | 5.037 |
| Solubility | alcohol; water, 1.099 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.