
13808-64-5
| Name | 4-Bromo-3-methylpyrazole |
| CAS | 13808-64-5 |
| EINECS(EC#) | 237-456-7 |
| Molecular Formula | C4H5BrN2 |
| MDL Number | MFCD00005241 |
| Molecular Weight | 161 |
| MOL File | 13808-64-5.mol |
Chemical Properties
| Appearance | white to cream-colored powder |
| Melting point | 77-79°C |
| Boiling point | 259.9±20.0 °C(Predicted) |
| density | 1.5638 |
| refractive index | 1.5182 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | methanol: soluble0.25g/5mL, clear, colorless to yellow |
| form | Powder |
| pka | 13.27±0.50(Predicted) |
| color | White to cream |
| InChI | 1S/C4H5BrN2/c1-3-4(5)2-6-7-3/h2H,1H3,(H,6,7) |
| InChIKey | IXQPRETWBGVNPJ-UHFFFAOYSA-N |
| SMILES | Cc1n[nH]cc1Br |
| CAS DataBase Reference | 13808-64-5(CAS DataBase Reference) |
Safety Data
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29349990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
