![1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE Structure](https://www.chemicalbook.com/CAS/GIF/275-02-5.gif)
1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE
- Product Name1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE
- CAS275-02-5
- CBNumberCB1392636
- MFC5H4N4
- MW120.11
- MDL NumberMFCD00013332
- MOL File275-02-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 142-145 °C(lit.) |
| Density | 1.48±0.1 g/cm3(Predicted) |
| storage temp. | Store at room temperature |
| pka | 0.70±0.30(Predicted) |
| Appearance | Light yellow to yellow Solid |
| InChI | 1S/C5H4N4/c1-2-6-5-7-4-8-9(5)3-1/h1-4H |
| InChIKey | SRNKZYRMFBGSGE-UHFFFAOYSA-N |
| SMILES | c1cnc2ncnn2c1 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
|
| 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 |
| HazardClass | IRRITANT |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |