1,2,3-Triazole-4,5-dicarboxylic acid
- Product Name1,2,3-Triazole-4,5-dicarboxylic acid
- CAS4546-95-6
- CBNumberCB6756385
- MFC4H3N3O4
- MW157.08
- MDL NumberMFCD00005246
- MOL File4546-95-6.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 200 °C (dec.)(lit.) |
| Boiling point | 587.9±35.0 °C(Predicted) |
| Density | 1.981±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | pK1:1.86;pK2:5.90;pK3:9.30 (25°C) |
| Appearance | White to light yellow Solid |
| InChI | InChI=1S/C4H3N3O4/c8-3(9)1-2(4(10)11)6-7-5-1/h(H,8,9)(H,10,11)(H,5,6,7) |
| InChIKey | TZFOEYRGARRRGO-UHFFFAOYSA-N |
| SMILES | N1C(C(O)=O)=C(C(O)=O)N=N1 |
| UNSPSC Code | 12162002 |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |