4-Hydroxybenzotriazole
- Product Name4-Hydroxybenzotriazole
- CAS26725-51-9
- CBNumberCB2760065
- MFC6H5N3O
- MW135.12
- MDL NumberMFCD00970892
- MOL File26725-51-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 224 °C (dec.) |
| Boiling point | 473.0±18.0 °C(Predicted) |
| Density | 1.557±0.06 g/cm3(Predicted) |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 7.25±0.40(Predicted) |
| form | Solid |
| color | Light Orange to Orange |
| InChI | 1S/C6H5N3O/c10-5-3-1-2-4-6(5)8-9-7-4/h1-3,10H,(H,7,8,9) |
| InChIKey | JMTMSDXUXJISAY-UHFFFAOYSA-N |
| SMILES | Oc1cccc2[nH]nnc12 |
| CAS DataBase Reference | 26725-51-9(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H302-H312-H315-H319-H332-H335 |
| Precautionary statements | P280a-P304+P340-P405-P501a-P261-P280-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 20/21/22-36/37/38-41-37/38-22 |
| Safety Statements | 26-36-39 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
