2-Methoxy-3-(1-Methylpropyl)pyrazine
Aroma Chemical CAS 24168-70-5
A green note with a pea and galbanum character and a soft bell pepper facet. Musty and natural, it adds a sharp green lift to compositions.
Odor profile
| Descriptor 1 | Green |
| Descriptor 2 | Galbanum |
| Descriptor 3 | Pea |
Identification
| CAS Number | 24168-70-5 |
| INCI Name | 3-tert-butyl-2-methoxypyrazine |
| Category | Aroma Chemical |
| Formula | C9H14N2O |
| Mol. Weight | 166.22 |
| IUPAC Name | 2-butan-2-yl-3-methoxypyrazine |
| InChIKey | QMQDJVIJVPEQHE-UHFFFAOYSA-N |
Synonyms
asparagus pyrazine, 2-butan-2-yl-3-methoxypyrazine, 2-( butan-2-yl)-3-methoxypyrazine, 3-sec-butyl-2-methoxypyrazine, 3-tert-butyl-2-methoxypyrazine, 2-sec-butyl-3-methoxy-pyrazine, 2-sec-butyl-3(5/6)-methoxypyrazine, 2-(2-butyl)-3-methoxypyrazine, 2-(sec-butyl)-3-methoxypyrazine, 2-methoxy 3 sec butyl pyrazine, 2 methoxy 3 secbutyl pyrazine, 2-methoxy-3-(1-methyl propyl) pyrazine, 2-methoxy-3-(methylpropyl)pyrazine, 2-methoxy-3-sec-butyl pyrazine, 2-methoxy-3-sec-butylpyrazine, 2-methoxy-3-secbutyl pyrazine, 2-methoxy-3-secbutylpyrazine, 2-(1-methylpropyl)-3-methoxypyrazine, pyrazine, 2-methoxy-3-(1-methylpropyl)-, pyrazine, 2-s-butyl-3-methoxy-, pyrazine, 2-sec-butyl-3-methoxy-
Physical and chemical data
| Boiling Point | 218.5 °C |
| Flash Point | 77.22 °C |
| Density | 0.99800 |
| Refractive Index | 1.48600 |
| Vapor Pressure | 0.100000 mmHg @ 25.00 C. (est) |
| LogP | 2.924 |
| Solubility | alcohol; water, 229.6 mg/L @ 25 C (est); stable in most media |
| Appearance | colorless 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.