942-25-6

Basic information

• Product Name: Ethanone, 1-(1-methyl-1H-benzimidazol-2-yl)- (9CI)
• Synonyms: Ethanone, 1-(1-methyl-1H-benzimidazol-2-yl)- (9CI);1-(1-methyl-1H-benzimidazol-2-yl)ethanone(SALTDATA: FREE);1-(1-methyl-1H-benzimidazol-2-yl)ethanone;1-(1-methyl-1H-benzo[d]imidazol-2-yl)ethanone
• CAS NO: 942-25-6
• Molecular Formula: C₁₀H₁₀N₂O
• Molecular Weight: 174.1992
• Product Categories: BENZIMIDAZOLE
• Mol File: 942-25-6.mol
• Article Data: 17

Chemical Properties

• Boiling Point: 327.8°C at 760 mmHg
• Flash Point: 152°C
• Appearance: /
• Density: 1.18g/cm³
• Vapor Pressure: 0.000198mmHg at 25°C
• Refractive Index: 1.608
• CAS DataBase Reference: Ethanone, 1-(1-methyl-1H-benzimidazol-2-yl)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 1-(1-methyl-1H-benzimidazol-2-yl)- (9CI)(942-25-6)
• EPA Substance Registry System: Ethanone, 1-(1-methyl-1H-benzimidazol-2-yl)- (9CI)(942-25-6)

Safety Data

• Hazard Codes: Xi
• Statements: 36
• Safety Statements: 26
• WGK Germany: 3
• Hazardous Substances Data: 942-25-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C10H10N2O/c1-7(13)10-11-8-5-3-4-6-9(8)12(10)2/h3-6H,1-2H3

Upstream product

• 77-78-1 dimethyl sulfate 
• 939-70-8 2-acetylbenzimidazole 
• 1696-20-4 4-acetylmorpholine 
• 1632-83-3 1-Methylbenzimidazole 
• 51-17-2 benzoimidazole 
• 201230-82-2 carbon monoxide 
• 80-43-3 bis(1-methyl-1-phenylethyl)peroxide 
• 4760-34-3 N-methyl-1,2-phenylenediamine 
• 16414-04-3 1-benzimidazol-2-ylethanol 
• 95-54-5 1,2-diamino-benzene 
• 2849-93-6 2-benzimidazolecarboxylic acid 
• 3319-28-6 N-methyl-2-(α-hydroxyethyl)benzimidazole 

Downstream Products

• 132308-87-3 1-(1-methyl-2-benzimidazolyl)-3-(p-anisyl)-2-propen-1-one 
• 3319-28-6 N-methyl-2-(α-hydroxyethyl)benzimidazole 
• 945-78-8 2-acetyl-1-methylbenzimidazole oxime 
• 1443055-58-0 4-(4-chlorophenyl)-2-methoxy-6-(1-methyl-1H-benzimidazol-2-yl)-3-pyridinecarbonitrile 
• 1443055-59-1 4-(4-chlorophenyl)-2-ethoxy-6-(1-methyl-1H-benzimidazol-2-yl)-3-pyridinecarbonitrile 
• 1443055-66-0 2-methoxy-4-(4-methoxyphenyl)-6-(1-methyl-1H-benzimidazol-2-yl)-3-pyridinecarbonitrile 
• 1443055-67-1 2-ethoxy-4-(4-methoxyphenyl)-6-(1-methyl-1H-benzimidazol-2-yl)-3-pyridinecarbonitrile 
• 1443055-55-7 2-methoxy-6-(1-methyl-1H-benzimidazol-2-yl)-4-phenyl-3-pyridinecarbonitrile 
• 1443055-60-4 4-(2,4-dichlorophenyl)-2-methoxy-6-(1-methyl-1H-benzimidazol-2-yl)-3-pyridinecarbonitrile 
• 1443055-62-6 4-(4-fluorophenyl)-2-methoxy-6-(1-methyl-1H-benzimidazol-2-yl)-3-pyridinecarbonitrile 
• 1443055-64-8 2-methoxy-6-(1-methyl-1H-benzimidazol-2-yl)-4-(4-methylphenyl)-3-pyridinecarbonitrile 
• 1443055-56-8 2-ethoxy-6-(1-methyl-1H-benzimidazol-2-yl)-4-phenyl-3-pyridinecarbonitrile 
• 1443055-61-5 4-(2,4-dichlorophenyl)-2-ethoxy-6-(1-methyl-1H-benzimidazol-2-yl)-3-pyridinecarbonitrile 
• 1443055-63-7 2-ethoxy-4-(4-fluorophenyl)-6-(1-methyl-1H-benzimidazol-2-yl)-3-pyridinecarbonitrile 

Relevant articles and documents

Organocatalytic Enantioselective Conjugate Alkynylation of β-Aminoenones: Access to Chiral β-Alkynyl-β-Amino Carbonyl Derivatives

Readily available potassium alkynyltrifluoroborates were used for organocatalytic asymmetric conjugate alkynylation of β-enaminones. The interception of a modified binaphthol catalyst and in situ generated organodifluoroboranes proved important to access functionalized β-alkynyl-β-amino carbonyls and derivatives with improved chemo-reactivity and enantio-induction. Mechanistic studies revealed the impact of molecular sieves on efficiency and stereocontrol. The products undergo additional functionalization to yield a diverse set of valuable β-alkynyl-β-amino carbonyl scaffolds.

Synthesis of Some Benzimidazole-based Heterocycles and their Application as Copper Corrosion Inhibitors

A series of new substituted benzimidazoles embedded with a variety of function groups has been synthesized from N-methyl-2-bromoacetylbenzimidazole. The synthesized compounds were fully characterized, and their structures were elucidated based on elemental analysis, spectral data, and alternative synthetic pathways, whenever possible. Some of benzimidazole derivatives were tested as corrosion inhibitors.

Synthesis, crystal structure, and antioxidant property of a new Co(III) coordination polymer based on ligand (E)-2-{2-[1-(1-methyl-1H-benzo[d]imidazol-2-yl)ethylidene]hydrazinyl}benzo[d]thiazole

A new Co(III) complex, [CoL2](ClO4)(CH3CN) (1) (HL = (E)-2-{2-[1-(1-methyl-1H-benzo[d]imidazol-2-yl)ethylidene]hydrazinyl}benzo[d]thizole), has been prepared by solvent evaporation method, and characterized by single-crystal X-ray diffraction, bond valence sum, and elemental analysis. The result of single-crystal X-ray diffraction analysis indicates that each Co(III) ion is six-coordinated by six nitrogen atoms from two L- to form distorted octahedral geometry. The hydrogen bonds and π.π stacking interactions ensure the cohesion of crystal lattice in a 3D supramolecular framework in the solid state. The antioxidant activities of HL and 1 were also studied.