2-isobutyl thiazole
Product Description
| Product | 2-isobutyl thiazole |
| CAS | 18640-74-9 |
| Formula | C7H11NS |
| Synonym | 2-(2-methylpropyl)-1,3-thiazole, Thiazole, 2-(2-methylpropyl)-, 2-Isobutylthiazole |
Typical Product Specifications
| Density | 0.995 |
| Slightly Soluble | in water |
| Refractive Index | 1.49100 to 1.49900 @ 20.00 ยฐC |
| Appearance | colorless to pale yellow clear liquid |
| Boiling Point | 174.00 to 180.00 ยฐC. @ 760.00 mm Hg |
| Vapor Pressure | 1.090000 mm/Hg @ 25.00 ยฐC |
| Vapor Density | 4.8 |
| Flash Point | 135.00 ยฐF. TCC |
| Odor | Green, vegetable, musty with a waxy nuance |
| Taste | Green, vegetable, tomato-like with raw musty nuances |
| Assay | 97.00 to 100.00 % |
| Specific gravity | 0.99500 to 1.00400 @ 20.00 ยฐC |
| Pounds/Gallon | 8.289 to 8.364 |
| logP (o/w) | 2.51 |
| Odor Type | green |
| Molecular weight | 141.24 |
| Color | colorless liquid |
| Solubility | most org. solvs. |
| Chemical Structure | ![]() |
| Notes | FEMA# 3134 Use: PERFUMING |
| Class | Flavor and Fragrance Chemical Compounds, Chemical Intermediates |
| Function | Chemical Intermediate |
| Industry | Flavor & Fragrance |

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