5805-53-8

Basic information

• Product Name: 1H-Benzimidazole-2-carboxylicacid,methylester(9CI)
• Synonyms: 1H-Benzimidazole-2-carboxylicacid,methylester(9CI);2-Benzimidazolecarboxylic acid, methyl ester;Methyl BenziMidazole-2-carboxylate
• CAS NO: 5805-53-8
• Molecular Formula: C₉H₈N₂O₂
• Molecular Weight: 176.18
• Product Categories: BENZIMIDAZOLE
• Mol File: 5805-53-8.mol
• Article Data: 3

Chemical Properties

• Melting Point: 187.3 °C
• Boiling Point: 343.1±25.0 °C(Predicted)
• Appearance: /
• Density: 1.324±0.06 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature
• PKA: 10.39±0.10(Predicted)
• CAS DataBase Reference: 1H-Benzimidazole-2-carboxylicacid,methylester(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Benzimidazole-2-carboxylicacid,methylester(9CI)(5805-53-8)
• EPA Substance Registry System: 1H-Benzimidazole-2-carboxylicacid,methylester(9CI)(5805-53-8)

Safety Data

• Hazardous Substances Data: 5805-53-8(Hazardous Substances Data)

Usage

General Description

1H-Benzimidazole-2-carboxylic acid, methyl ester (9CI) is a chemical compound with the molecular formula C9H8N2O2. It is known to belong to the class of organic compounds known as benzimidazoles, which are organic compounds containing a benzene ring fused to an imidazole ring. The imidazole ring, in particular, is a five-membered ring that contains two non-adjacent nitrogen atoms. This chemical is used in various applications particularly in chemical research due to its unique properties. However, it hasn't been widely studied, hence information about its toxicity, environmental impact, and occupational exposure effects is limited.

InChI:InChI=1S/C9H8N2O2/c1-13-9(12)8-10-6-4-2-3-5-7(6)11-8/h2-5H,1H3,(H,10,11)

Upstream product

• 67-56-1 methanol 
• 3878-19-1 fuberidazole 
• 2849-93-6 2-benzimidazolecarboxylic acid 

Downstream Products

• 89101-27-9 2-( 1H-benzo[d]imidazol-1-yl)-1-phenylethanone 
• 1349862-70-9 (1-methyl-1H-benzoimidazol-2-yl)-[3-(3-phenylpyrazin-2-yl)azetidin-1-yl]methanone 
• 1349862-28-7 (1H-benzoimidazol-2-yl)-[3-(3-phenylpyridin-2-yl)azetidin-1-yl]methanone 
• 20572-01-4 1-methyl-1H-benzo[d]imidazole-2-carboxylic acid 
• 2849-93-6 2-benzimidazolecarboxylic acid 
• 292070-01-0 methyl 5-amino-1H-benzo[d]imidazole-2-carboxylate 

Relevant articles and documents

Synthesis of 3-Phenyl-1H-[1,4]oxazino[4,3-a]benzimidazol-1-one and Its Transformation into 4-Phenyl-2,5-dihydro-1H-[1,2,5]triazepino[5,4-a]benzimidazol-1-one

Abstract: A synthetic route has been proposed to 3-phenyl-1H-[1,4]oxazino[4,3-a]benzimidazol-1-one, which is the first representative of a new heterocyclic system. The transformation of the title compound to 4-phenyl-2,5-dihydro-1H-[1,2,5]triazepino[5,4-a]benzimidazol-1-one via reaction with hydrazine hydrate has been studied.

Photochemistry of 2-(2-Furyl)-benzimidazole (Fuberidazole)

The photodegradation of 2-(2-furyl)-benzimidazole (Fuberidazole 1) has been reinvestigated employing advanced HPLC-UV/VIS techniques and fluorescence emission and excitation spectroscopy in methanol at natural pH, in acidic medium and in aqueous solutions at pH 7 and 3, and four main products benzimidazole-2-carboxyclic acid 3, its methyl ester 2, 1-methoxy benzimidazole 5, methyl 4-oxo-2-benzimidazole crotonate 7 (cis and trans isomers) besides benzimidazole 4 and 2,2'-bibenzimidazole 6 and other side products have been isolated and characterized.The kinetics of the photodegradation process was followed independently be HPLC-UV and fluorescence emission showing a significant similarity of the curve habit; this allows to monitor a photodegradation at very low concentrations (5*10-5 - 5*10-6 M).The quantum yield of disappearance of Fuberidazole has been determined. Key Words: 2-(2-Furyl)-benzimidazole, Fuberidazole, Photodegradation, HPLC Separation, Fluorescence Emission