4-Bromo-3-methylpyrazole
- Product Name4-Bromo-3-methylpyrazole
- CAS13808-64-5
- CBNumberCB8439918
- MFC4H5BrN2
- MW161
- EINECS237-456-7
- MDL NumberMFCD00005241
- MOL File13808-64-5.mol
- MSDS FileSDS
Chemical Properties
| 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) |
| FDA UNII | 2TM9BD74QF |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
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| 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 | 37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29349990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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