4,5-Dimethyl-2-Isobutylthiazole
Aroma Chemical Heart Note CAS 53498-32-1
A green note with a geranium and red rose character and a soft nutty facet. Earthy and natural, it adds a green floral lift to compositions.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Green |
| Descriptor 3 | Geranium |
| Tenacity2 | 89 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 53498-32-1 |
| Category | Aroma Chemical |
| Formula | C9H15NS |
| Mol. Weight | 169.29 |
| IUPAC Name | 4,5-dimethyl-2-(2-methylpropyl)-1,3-thiazole |
| InChIKey | NSVPHVLZAKJSGV-UHFFFAOYSA-N |
Synonyms
2-iso butyl-4,5-dimethyl thiazole, 2-iso butyl-4,5-dimethyl-1,3-thiazole, iso butyl-4,5-dimethyl-3-thiazole, 2-iso butyl-4,5-dimethylthiazole, 4,5-dimethyl-2-(2-methyl propyl) thiazole, 4,5-dimethyl-2-(2-methylpropyl)-1,3-thiazole, 4,5-dimethyl-2-(2-methylpropyl)thiazole, 4,5-dimethyl-2-isobutyl thiazole, thiazole, 4,5-dimethyl-2-(2-methylpropyl)-
Physical and chemical data
| Boiling Point | 267.00 °C |
| Melting Point | 112.00 °C |
| Flash Point | 23.89 °C |
| Density | 0.96700 |
| Refractive Index | 1.49000 |
| Vapor Pressure | 0.076000 mmHg @ 25.00 C. (est) |
| LogP | 2.224 |
| Solubility | alcohol; water, 22.21 mg/L @ 25 C (est); stable in most media |
| Appearance | colorless to pale yellow liquid to solid |
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.