379433
2,6-Bis(2-benzimidazolyl)pyridine
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About This Item
Empirical Formula (Hill Notation):
C19H13N5
CAS Number:
Molecular Weight:
311.34
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Quality Segment
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
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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