| Identification | |
| Name: | pyrazine |
| Synonyms: | 1,4-Diazine |
| CAS: | 290-37-9 |
| EINECS: | 206-027-6 |
| Molecular Formula: | C4H4N2 |
| Molecular Weight: | 80.09 |
| InChI: | InChI=1/C4H4N2/c1-2-6-4-3-5-1/h1-4H |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1325 |
| Density: | 1.031 |
| Stability: | Stable. Highly flammable. Incompatible with acids, oxidizing agents. |
| Refractive index: | 1.5235 |
| Water Solubility: | SOLUBLE |
| Solubility: | SOLUBLE |
| Appearance: | white crystals or powder |
| Packinggroup: | III |
| HS Code: | 29339990 |
| Storage Temperature: | Flammables area |
| Safety Data | |
| Hazard Symbols |
F:Flammable
Xi:Irritant
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