| product Name |
Pyrazole |
| Synonyms |
1,2-Diazole; Pyrazol; 1,2-Diazole; 1H-pyrazole |
| Molecular Formula |
C3H4N2 |
| Molecular Weight |
68.0773 |
| InChI |
InChI=1/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5) |
| CAS Registry Number |
288-13-1 |
| EINECS |
206-017-1 |
| Molecular Structure |
|
| Density |
1.116g/cm3 |
| Melting point |
66-70℃ |
| Boiling point |
187°C at 760 mmHg |
| Refractive index |
1.528 |
| Flash point |
87.5°C |
| Water solubility |
SOLUBLE |
| Vapour Pressur |
0.887mmHg at 25°C |
| Hazard Symbols |
 Xn:Harmful;
|
| Risk Codes |
R22:;
R36/37/38:;
|
| Safety Description |
S26:;
S37/39:;
|
|
