Food Flavor 2-Methyl Pyrazine for food CAS 109-08-0
2-Methylpyrazine Basic information | |
Product Name: | 2-Methylpyrazine |
CAS: | 109-08-0 |
MF: | C5H6N2 |
MW: | 94.11 |
EINECS: | 203-645-8 |
2-Methylpyrazine Chemical Properties | |
Melting point | -29 °C (lit.) |
Boiling point | 135 °C/761 mmHg (lit.) |
density | 1.03 g/mL at 25 °C (lit.) |
FEMA | 3309 | 2-METHYLPYRAZINE |
refractive index | n20/D 1.504(lit.) |
Fp | 122 °F |
storage temp. | 2-8°C |
pka | 1.45(at 27ºC) |
form | Liquid |
Item | Specifications | Results |
Appearance | Colorless liquid | Conforms |
Odor | Have cocoa aroma | Conforms |
Refractive index,20ºC | 1.4970~1.5110 | 1.5042 |
Assay(by GLC,area) | >99.0% | 0.995 |