1,3,5-Trimethylpyrazole
- Product Name1,3,5-Trimethylpyrazole
- CAS1072-91-9
- CBNumberCB7368398
- MFC6H10N2
- MW110.16
- EINECS626-960-6
- MDL NumberMFCD00015536
- MOL File1072-91-9.mol
Chemical Properties
| Melting point | 38-41 °C (lit.) |
| Boiling point | 168-170 °C |
| Density | 0.93 |
| refractive index | 1.4589 |
| Flash point | 93 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to lump to clear liquid |
| pka | 3.30±0.10(Predicted) |
| color | White or Colorless to Light yellow |
| λmax | 220nm(MeOH)(lit.) |
| BRN | 110515 |
| CAS DataBase Reference | 1072-91-9(CAS DataBase Reference) |
| FDA UNII | 63938V7Z82 |
| NIST Chemistry Reference | 1,3,5-Trimethylpyrazole(1072-91-9) |
Safety
| Symbol(GHS) |
 
|
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H228-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi,F | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 16-26-36 | |||||||||
| RIDADR | UN 1325 4.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Flammable | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29331990 | |||||||||
| NFPA 704: |
|
