2,4,5-Trimethylthiazole
Aroma Chemical CAS 13623-11-5
A roasted nutty note with a cocoa and hazelnut character and a soft coffee facet. Musty and natural, it adds a chocolate depth in traces.
Odor profile
| Descriptor 1 | Gourmand |
| Descriptor 2 | Nutty |
| Descriptor 3 | Cocoa |
| Impact Level | Very High (estimated) |
| Tenacity2 | 16 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 13623-11-5 |
| Category | Aroma Chemical |
| Formula | C6H9NS |
| Mol. Weight | 127.21 |
| IUPAC Name | 2,4,5-trimethyl-1,3-thiazole |
| InChIKey | BAMPVSWRQZNDQC-UHFFFAOYSA-N |
Synonyms
thiazole, 2,4,5-trimethyl-; trimethyl thiazole; 2,4,5 trimethyl thiazole; 2,4,5-trimethyl-1,3-thiazole
Physical and chemical data
| Boiling Point | 166 °C @ 717.5 mmHg |
| Flash Point | 51.11 °C |
| Density | 1.01100 |
| Refractive Index | 1.50300 |
| Vapor Pressure | 2.112000 mmHg @ 25.00 C. (est) |
| LogP | 0.852 |
| Solubility | alcohol; dipropylene glycol; water, slightly |
| Appearance | colorless to amber 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.