379433

2,6-Bis(2-benzimidazolyl)pyridine

• Empirical Formula (Hill Notation): C₁₉H₁₃N₅
• CAS Number: 28020-73-7
• Molecular Weight: 311.34
• MDL number: MFCD00134500
• UNSPSC Code: 12352100
• PubChem Substance ID: 24863632
• NACRES: NA.22

Properties

• Quality Level: 100
• mp: >300 °C (lit.)
• SMILES string: c1cc(nc(c1)-c2nc3ccccc3[nH]2)-c4nc5ccccc5[nH]4
• InChI: 1S/C19H13N5/c1-2-7-13-12(6-1)21-18(22-13)16-10-5-11-17(20-16)19-23-14-8-3-4-9-15(14)24-19/h1-11H,(H,21,22)(H,23,24)
• InChI key: JBKICBDXAZNSKA-UHFFFAOYSA-N

Description

General description

2,6-Bis(2-benzimidazolyl)pyridine acts as tridentate nitrogen donor ligand and reacts with UO₂Cl₂·3THF to form complexes. It is reported as an efficient anion receptor providing chemical shift and optical modification based signals for the detection of acetate ions. 2,6-bis(2-benzimidazolyl)pyridine is a V-shaped ligand and its picrate Mn(II) complex has been prepared. 2,6-Bis(2-benzimidazolyl)pyridine is also reported as an optical sensor useful for the aniline recognition.

Application

2,6-Bis(2-benzimidazolyl)pyridine may be employed as a chemosensor for the detection of fluoride ions. It may be used as a sensor for the detection of toxic metabolites of benzene such as phenol, hydroquinone, resorcinol, catechol and p-benzoquinone.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves