| Name | 4(5)-imidazolecarboxaldehyde |
| Synonyms | 4-Formylimidazole Imidazole-4-carboxaldehyde 1H-Imidazole-4-carbaldehyde 1H-imidazole-5-carbaldehyde 1-(1H-imidazol-5-yl)ethanone 4(5)-imidazolecarboxaldehyde 1H-Imidazole-5-carboxaldehyde 1H-Imidazole-4-Carboxaldehyde |
| CAS | 3034-50-2 |
| EINECS | 221-227-3 |
| InChI | InChI=1/C5H6N2O/c1-4(8)5-2-6-3-7-5/h2-3H,1H3,(H,6,7) |
| Molecular Formula | C4H4N2O |
| Molar Mass | 96.09 |
| Density | 1.19g/cm3 |
| Melting Point | 173-177℃ |
| Boling Point | 329.422°C at 760 mmHg |
| Flash Point | 157.382°C |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Light gray reddish yellow solid |
| Storage Condition | Room Temprature |
| Sensitive | Sensitive to air |
| Refractive Index | 1.535 |
| MDL | MFCD00173726 |
| Hazard Symbols | Xn - Harmful![]() |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |