2,3-Dimethyl pyrazine; 2.3-dimethyl-1.4-diazine
CAS 5910-89-4
Appearance: Colorless to pale yellow clear liquid
2,3-Dimethyl pyrazine; 2.3-dimethyl-1.4-diazine
CAS 5910-89-4
Appearance: Colorless to pale yellow clear liquid
Odor: roasted coffee, milk, meat.
Content (GC): 99% min
Use: Food Flavor, Tobacco Flavor
Application:
This product is widely used in roasted food,nuts,diary products,meat,tobaco.
Suggested dose: 1-10 ppm
Packing: well sealed Aluminum bottle .
Net Weight: 1000g.
Storage:
Stabilized with 0.1% BHT. Stored in a cool, dry,light-free place, in full, tightly sealed containers. In drum covered with nitrogen. When stored for more than 6 months, quality should be checked before use.
| Flavouring | 2,3-Dimethylpyrazine |
| Synonym(s) | 2,3-Dimethyl-1,4-diazine |
| Latest JECFA evaluation | 2001 (Session 57) |
| Status of specification | Full |
| Chemical name | 2,3-Dimethylpyrazine |
| JECFA number | 765 |
| CAS number | 5910-89-4 |
| FEMA number | 3271 |
| COE number | 11323 |
| FLAVIS number | - |
| Molecular weight | 108.14 |
| Chemical formula | C6H8N2 |
| Physical form/odour | colourless to light yellow liquid with a nutty, cocoa-like odour |
| Solubility | soluble in water, organic solvents, oils |
| Solubility in ethanol | miscible at room temperature |
| Boiling point (°C) | 156° |
| Assay min % | 95% (sum of 2,3- 2,5- and 2,6-isomers) |
| Acid value max | - |
| Refractive index | 1.501-1.510 |
| Specific gravity | 0.997-1.030 |
