2-(2-PYRIDYL)BENZIMIDAZOLE
- CAS NO.：1137-68-4
- Empirical Formula: C12H9N3
- Molecular Weight: 195.22
- MDL number: MFCD00005586
- EINECS: 214-508-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:43
What is 2-(2-PYRIDYL)BENZIMIDAZOLE?
Chemical properties
Yellow to brown powder
The Uses of 2-(2-PYRIDYL)BENZIMIDAZOLE
2-(2-Pyridyl)benzimidazole was used as a chelating fluorescent ligand in the synthesis of cobalt(II) complex. It was also used in the preparation of (H(2)L(1))(2)[Ru(III)Cl(4)(CH(3)CN)(2)](2)[Ru(IV)Cl(4)(CH(3)CN)(2)]·2Cl·6H(2)O complex.
Properties of 2-(2-PYRIDYL)BENZIMIDAZOLE
| 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 |
| CAS DataBase Reference | 1137-68-4(CAS DataBase Reference) |
Safety information for 2-(2-PYRIDYL)BENZIMIDAZOLE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-(2-PYRIDYL)BENZIMIDAZOLE
| InChIKey | YNFBMDWHEHETJW-UHFFFAOYSA-N |
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