1072-84-0
| Name | 1H-Imidazole-4-carboxylic acid |
| CAS | 1072-84-0 |
| EINECS(EC#) | 214-017-8 |
| Molecular Formula | C4H4N2O2 |
| MDL Number | MFCD00082203 |
| Molecular Weight | 112.09 |
| MOL File | 1072-84-0.mol |
Chemical Properties
| Appearance | Gray or tan powder |
| Melting point | 294-295 °C (lit.) |
| Boiling point | 495.0±18.0 °C(Predicted) |
| density | 1.524±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | Aqueous Acid (sparingly) |
| form | Liquid |
| pka | 2.69±0.10(Predicted) |
| color | Clear colorless |
| InChI | InChI=1S/C4H4N2O2/c7-4(8)3-1-5-2-6-3/h1-2H,(H,5,6)(H,7,8) |
| InChIKey | NKWCGTOZTHZDHB-UHFFFAOYSA-N |
| SMILES | C1NC(C(O)=O)=CN=1 |
| CAS DataBase Reference | 1072-84-0(CAS DataBase Reference) |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| RTECS | NI4001000 |
| Hazard Note | Irritant |
| HazardClass | IRRITANT |
| HS Code | 29332900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
