37718-11-9
| Name | 4-PYRAZOLECARBOXYLIC ACID |
| CAS | 37718-11-9 |
| EINECS(EC#) | 253-641-5 |
| Molecular Formula | C4H4N2O2 |
| MDL Number | MFCD00011558 |
| Molecular Weight | 112.09 |
| MOL File | 37718-11-9.mol |
Chemical Properties
| Appearance | Off-white powder |
| Melting point | 282 °C (dec.)(lit.) |
| Boiling point | 417.1±18.0 °C(Predicted) |
| density | 1.524±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Powder |
| pka | 3.81±0.10(Predicted) |
| color | Off-white |
| InChI | InChI=1S/C4H4N2O2/c7-4(8)3-1-5-6-2-3/h1-2H,(H,5,6)(H,7,8) |
| InChIKey | IMBBXSASDSZJSX-UHFFFAOYSA-N |
| SMILES | N1C=C(C(O)=O)C=N1 |
| CAS DataBase Reference | 37718-11-9(CAS DataBase Reference) |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29339900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |