| Product Information | Specification and Properties |
| CAS No.：[289-95-2] | Purity：95% |
| MDL No.：MFCD00006059 | Dangerous Goods： |
| MF：C4H4N2 | Exterior：Colorless to orange clear liquid |
| MW：80.09 | Melting point：19-22°C |
| Boiling point：123-124°C | Save：Store at room temperature |