1H-Tetrazole-5-acetic acid
- Product Name1H-Tetrazole-5-acetic acid
- CAS21743-75-9
- CBNumberCB4195221
- MFC3H4N4O2
- MW128.09
- EINECS244-563-2
- MDL NumberMFCD03094010
- MOL File21743-75-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 180-183 °C (lit.) |
| Boiling point | 451.0±47.0 °C(Predicted) |
| Density | 1.710±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| Water Solubility | Soluble in water |
| form | powder to crystal |
| pka | 3.39±0.10(Predicted) |
| color | White to Almost white |
| InChI | 1S/C3H4N4O2/c8-3(9)1-2-4-6-7-5-2/h1H2,(H,8,9)(H,4,5,6,7) |
| InChIKey | JUNAPQMUUHSYOV-UHFFFAOYSA-N |
| SMILES | OC(=O)Cc1nnn[nH]1 |
| CAS DataBase Reference | 21743-75-9(CAS DataBase Reference) |
| 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 | 26-36 | |||||||||
| RIDADR | UN 1325 4.1/PG III | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2933.99.8290 | |||||||||
| HazardClass | IRRITANT | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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