2-Chlorobenzimidazole
- Product Name2-Chlorobenzimidazole
- CAS4857-06-1
- CBNumberCB5131747
- MFC7H5ClN2
- MW152.58
- EINECS225-453-3
- MDL NumberMFCD00051944
- MOL File4857-06-1.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 207-211 °C (lit.) |
| Boiling point | 250.67°C (rough estimate) |
| Density | 1.2763 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| pka | 9.81±0.10(Predicted) |
| color | Beige to brown |
| Water Solubility | Insoluble in water. |
| Sensitive | Moisture Sensitive |
| BRN | 116526 |
| CAS DataBase Reference | 4857-06-1(CAS DataBase Reference) |
| FDA UNII | 5F4MJ5PT4K |
| NIST Chemistry Reference | 2-Chlorobenzimidazole(4857-06-1) |
| EPA Substance Registry System | 1H-Benzimidazole, 2-chloro- (4857-06-1) |
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 | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29332900 | |||||||||
| NFPA 704: |
|
