2-(2-Pyridyl)benzimidazole , 98% , 1137-68-4

CAS NO.：1137-68-4

Empirical Formula: C12H9N3

Molecular Weight: 195.22

MDL number: MFCD00005586

EINECS: 214-508-7

PRODUCT Properties

• Melting point: 218-220 °C(lit.)
• Boiling point: 321.89°C (rough estimate)
• Density: 1.2142 (rough estimate)
• refractive index: 1.6990 (estimate)
• storage temp.: Sealed in dry,Room Temperature
• form: Powder
• pka: pK1:5.58(+1) (25°C,μ=0.16)
• color: Yellow to brown
• Water Solubility: Insoluble in water.
• BRN: 151411
• InChI: InChI=1S/C12H9N3/c1-2-6-10-9(5-1)14-12(15-10)11-7-3-4-8-13-11/h1-8H,(H,14,15)
• InChIKey: YNFBMDWHEHETJW-UHFFFAOYSA-N
• SMILES: C1(C2=NC=CC=C2)NC2=CC=CC=C2N=1
• CAS DataBase Reference: 1137-68-4(CAS DataBase Reference)

Description and Uses

2-(2-Pyridyl)benzimidazole was 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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xn
• Risk Statements: 22-36/37/38
• Safety Statements: 24/25-26
• WGK Germany: 3
• HS Code: 29333999