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Thermo Scientific Chemicals
2-(2-Pyridyl)benzimidazole, 98+%
CAS: 1137-68-4 | C12H9N3 | 195.23 g/mol
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化學識別
CAS1137-68-4
IUPAC Name2-(pyridin-2-yl)-1H-1,3-benzodiazole
Molecular FormulaC12H9N3
InChI KeyYNFBMDWHEHETJW-UHFFFAOYSA-N
SMILESN1C2=CC=CC=C2N=C1C1=CC=CC=N1
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規格
規格表
規格表Assay (Non-aqueous acid-base Titration)≥98.0 to ≤102.0%
Appearance (Color)White to cream to yellow to brown
FormCrystals or powder or crystalline powder
2-(2-Pyridyl)benzimidazole is 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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
2-(2-Pyridyl)benzimidazole is 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.
Solubility
Insoluble in water.
Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
2-(2-Pyridyl)benzimidazole is 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.
Solubility
Insoluble in water.
Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
RUO – Research Use Only
General References:
- J. L. Walter.; Henry. Freiser. Analytical Aspects of Reactions of 2-(2-Pyridyl)-benzimidazole and 2-(2-Pyridyl)-imidazoline with Iron(II). Anal. Chem. 1954 26, (1), 217-221.
- Flor. Rodriguez Prieto.; Manuel. Mosquera.; Mercedes. Novo. Dual fluorescence of 2-(2'-pyridyl)benzimidazole in aqueous solution due to photoinduced proton-transfer processes. J. Phys. Chem. 1990, 94, (23), 8536-8542.
- Reagent for determination of Ga, In and Zn: Anal. Chim. Acta, 45, 425 (1969).