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| CAS number | 3034-50-2 |
| Molecular formula | C4H4N2O |
| Product name | 1H-Imidazole-4-carbaldehyde |
| Molecular Structure |  |
Appearance：White to light yellow powder
Density：1.322
Boiling Point：163-166ºC
Melting Point：173-177ºC
Flash Point：179.8ºC
Refractive Index：1.535