2-(2-Pyridyl)benzimidazole
- Product Name2-(2-Pyridyl)benzimidazole
- CAS1137-68-4
- CBNumberCB2161563
- MFC12H9N3
- MW195.22
- EINECS214-508-7
- MDL NumberMFCD00005586
- MOL File1137-68-4.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 218-220 °C(lit.) |
| Boiling point | 321.89°C (rough estimate) |
| Density | 1.2142 (rough estimate) |
| refractive index | 1.6990 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Powder |
| pka | pK1:5.58(+1) (25°C,μ=0.16) |
| color | Yellow to brown |
| Water Solubility | Insoluble in water. |
| BRN | 151411 |
| InChI | InChI=1S/C12H9N3/c1-2-6-10-9(5-1)14-12(15-10)11-7-3-4-8-13-11/h1-8H,(H,14,15) |
| InChIKey | YNFBMDWHEHETJW-UHFFFAOYSA-N |
| SMILES | C1(C2=NC=CC=C2)NC2=CC=CC=C2N=1 |
| CAS DataBase Reference | 1137-68-4(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 24/25-26 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29333999 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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