2,2'-Bi-1H-benzimidazole

Basic Information

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CAS Number

6965-02-2

Molecular Formula

C14H10N4

Molecular Weight

234.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Boiling Point

542.8°C at 760 mmHg

Density

1.41

Flash Point

263.3°C

Refractive Index

1.809

SMILES

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C1=CC=C2C(=C1)NC(=N2)C3=NC4=CC=CC=C4N3

InChI

InChI=1S/C14H10N4/c1-2-6-10-9(5-1)15-13(16-10)14-17-11-7-3-4-8-12(11)18-14/h1-8H,(H,15,16)(H,17,18)

InChIKey

VEZJRJGLFIXQHG-UHFFFAOYSA-N

LogP

3.1062000000000003

Topological Polar Surface Area

57.36 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

278

Synonyms & References

English

2-(1H-benzimidazol-2-yl)-1H-benzimidazole
2,2'-bisbenzimidazole
NSC67061
SureCN172216
2,2'-Bibenzimidazole
2,2'-Bi-1H-benzimidazole
SureCN308465
1H,1'H-2,2'-bibenzo[d]imidazole
1H,1'H-[2,2']bis(benzimidazolyl)
bis(benzimidazole)
AC1L6NQB
MLS000105517
1H,1'H-2,2'-bibenzimidazole
VEZJRJGLFIXQHG-UHFFFAOYSA-N
SMR000102398
1H,1'H-[2,2']Bibenzoimidazolyl
1H,1'H-(2,2')BIBENZOIMIDAZOLYL
2,2'-Dibenzimidazolyl
1'H-2,2'-bibenzimidazole
Oprea1_442574
Oprea1_763452
2,2`-BIBENZIMIDAZOLE
2,2'-Bi(1H-benzimidazole)
2-benzimidazol-2-ylbenzimidazole
SR-01000395344-3
BBL028014
BRD-K79132813-001-09-0
YSWG135
6965-02-2
SCHEMBL21141590
SCHEMBL308465

MDL Number

MFCD00047158

FAQ

What are the physical and chemical properties of 2,2'-Bi-1H-benzimidazole (CAS: 6965-02-2)?

2,2'-Bi-1H-benzimidazole is a white crystalline solid with a molecular weight of approximately 228.22 g/mol. It has a high melting point of around 260°C and is insoluble in water but soluble in organic solvents like ethanol and dimethylformamide. Chemically, it is stable under normal conditions but can react with strong acids and bases. It is used as a starting material in the synthesis of other compounds and as a fluorescent probe.

How is 2,2'-Bi-1H-benzimidazole (CAS: 6965-02-2) typically synthesized?

2,2'-Bi-1H-benzimidazole is synthesized through the coupling of two benzimidazole units via a condensation reaction using coupling reagents like EDC and HOBT. The reaction is typically carried out in an organic solvent such as dichloromethane or DMF. The yield is generally good, and the product can be isolated by recrystallization from solvents like ethanol.

What industries use 2,2'-Bi-1H-benzimidazole (CAS: 6965-02-2)?

2,2'-Bi-1H-benzimidazole is used in various industries. In pharmaceuticals, it serves as a precursor for the synthesis of other biologically active compounds. In polymer science, it is used as a stabilizer and in the production of conductive polymers. It also finds applications in the development of sensors and semiconductors for electronic devices.

What precautions should be taken when handling 2,2'-Bi-1H-benzimidazole (CAS: 6965-02-2)?

When handling 2,2'-Bi-1H-benzimidazole, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. In case of a spill, it should be carefully cleaned up using appropriate procedures as outlined in the safety data sheet (SDS). Storage should be in a dry, well-ventilated place, away from direct sunlight and heat sources.