3-Aminopyrazole-4-carboxylic acid
- Product Name3-Aminopyrazole-4-carboxylic acid
- CAS41680-34-6
- CBNumberCB4388878
- MFC4H5N3O2
- MW127.1
- EINECS255-493-7
- MDL NumberMFCD00005239
- MOL File41680-34-6.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 135 °C (dec.) (lit.) |
| Boiling point | 235.85°C (rough estimate) |
| Density | 1.4748 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | 2-8°C |
| form | powder |
| pka | 15.28±0.50(Predicted) |
| color | White |
| InChI | InChI=1S/C4H5N3O2/c5-3-2(4(8)9)1-6-7-3/h1H,(H,8,9)(H3,5,6,7) |
| InChIKey | KMRVTZLKQPFHFS-UHFFFAOYSA-N |
| SMILES | N1C=C(C(O)=O)C(N)=N1 |
| CAS DataBase Reference | 41680-34-6(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 0XI8D7H29Z |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UQ6390000 | |||||||||
| HS Code | 29339900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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