Description

1,4-Bis(1H-benzo[d]imidazol-2-yl)benzene (CAS No. 1047-63-8) is a high-purity organic compound with the molecular formula C₂₀H₁₄N₄. This bifunctional benzimidazole derivative features a central benzene ring symmetrically substituted with two benzimidazole groups, making it a valuable building block for coordination chemistry, supramolecular assemblies, and advanced material synthesis. The compound exhibits excellent thermal stability and π-conjugation, rendering it suitable for applications in optoelectronics, metal-organic frameworks (MOFs), and as a ligand in catalytic systems. Available in >98% purity (HPLC), this product is supplied as a fine crystalline powder with rigorous QC validation to ensure batch-to-batch consistency for research and industrial applications. Store under inert conditions at 2-8°C to maintain stability.

Properties

• CAS Number: 1047-63-8
• Complexity: 393
• IUPAC Name: 2-[4-(1H-benzimidazol-2-yl)phenyl]-1H-benzimidazole
• InChI: InChI=1S/C20H14N4/c1-2-6-16-15(5-1)21-19(22-16)13-9-11-14(12-10-13)20-23-17-7-3-4-8-18(17)24-20/h1-12H,(H,21,22)(H,23,24)
• InChI Key: WHEVDDQAPKQQAV-UHFFFAOYSA-N
• Exact Mass: 310.121846464
• Molecular Formula: C20H14N4
• Molecular Weight: 310.4
• SMILES: C1=CC=C2C(=C1)NC(=N2)C3=CC=C(C=C3)C4=NC5=CC=CC=C5N4
• Topological: 57.4
• Monoisotopic Mass: 310.121846464
• Synonyms: 1047-63-8, 1,4-Bis(1H-benzo[d]imidazol-2-yl)benzene, 1,4-di(1H-benzo[d]imidazol-2-yl)benzene, 2-[4-(1H-benzimidazol-2-yl)phenyl]-1H-benzimidazole, 2-(4-(1H-benzo[d]imidazol-2-yl)phenyl)-1H-benzo[d]imidazole, 2-[4-(1H-1,3-benzodiazol-2-yl)phenyl]-1H-1,3-benzodiazole, 1H-Benzimidazole,2,2′-(1,4-phenylene)bis-, SCHEMBL2178266, YSZC1429, CHEMBL4173428, DTXSID00356736, 1,4-Bis(2-benzimidazoyl)benzene, WHEVDDQAPKQQAV-UHFFFAOYSA-N, 1,4-bis(2-benzimidazolyl) benzene, MFCD00387591, AKOS000601415, 2-(4-benzimidazol-2-ylphenyl)benzimidazole, DB-059183, CS-0170462, ST50002554, 2,2′-(1,4-Phenylene)bis(1H-benzimidazole), 2-(4-(1H-benzo[d]imidazol-2-yl)phenyl)-1H-benzo [d]imidazole

Application

1,4-Bis(1H-benzo[d]imidazol-2-yl)benzene serves as a versatile chelating ligand for transition metal complexes in homogeneous catalysis. Its rigid structure enables the construction of porous coordination polymers for gas storage or separation technologies. In materials science, the compound’s extended π-system facilitates its use in organic semiconductors and luminescent materials. Researchers also employ it as a precursor for covalent organic frameworks (COFs) due to its bifunctional reactivity.

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