2-Phenylbenzimidazole
- Product Name2-Phenylbenzimidazole
- CAS716-79-0
- CBNumberCB8458447
- MFC13H10N2
- MW194.23
- EINECS211-939-2
- MDL NumberMFCD00005592
- MOL File716-79-0.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 293-296 °C (lit.) |
| Boiling point | 320.68°C (rough estimate) |
| Density | 1.1579 (rough estimate) |
| refractive index | 1.5014 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 5.23(at 25℃) |
| color | Needles from water or plates from alc |
| Water Solubility | Slightly soluble in water. |
| Merck | 14,7274 |
| BRN | 7087 |
| CAS DataBase Reference | 716-79-0(CAS DataBase Reference) |
| FDA UNII | CB9ZJ140SB |
| EPA Substance Registry System | 2-Phenylbenzimidazole (716-79-0) |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335 | |||||||||
| Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-37/38-41-36/37/38 | |||||||||
| Safety Statements | 26-39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DE0360000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29332900 | |||||||||
| Toxicity | LD50 ipr-mus: 167 mg/kg FRPSAX 33,516,78 | |||||||||
| NFPA 704: |
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