136616-54-1

Basic information

• Product Name: 1H-Benzimidazole,2-ethenyl-4-nitro-(9CI)
• Synonyms: 1H-Benzimidazole,2-ethenyl-4-nitro-(9CI)
• CAS NO: 136616-54-1
• Molecular Formula: C9H7N3O2
• Molecular Weight: 189.17078
• Product Categories: BENZIMIDAZOLE
• Mol File: 136616-54-1.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1H-Benzimidazole,2-ethenyl-4-nitro-(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Benzimidazole,2-ethenyl-4-nitro-(9CI)(136616-54-1)
• EPA Substance Registry System: 1H-Benzimidazole,2-ethenyl-4-nitro-(9CI)(136616-54-1)

Safety Data

• Hazardous Substances Data: 136616-54-1(Hazardous Substances Data)

Upstream product

• 136616-57-4 N-(2-amino-3-nitrophenyl)-3-chloropropionamide 
• 136616-53-0 4-(N,N-dimethylamino)-1-<2-(4(7)-nitro-1H-benzimidazol-2-yl)ethyl>pyridinium chloride 
• 3694-52-8 2,3-diamino-nitrobenzene 
• 136616-58-5 1-[2-(2-Amino-3-nitro-phenylcarbamoyl)-ethyl]-pyridinium; chloride 
• 19604-98-9 1-(2-carboxyethyl)pyridinium bromide 
• 146604-60-6 C₁₆H₁₉N₅O₂ 
• 146604-59-3 C₁₃H₁₃N₅O₂ 
• 136616-51-8 1-(4-nitro-2-benzimidazolyl)ethylpyridinium chloride 

Relevant articles and documents

Heterocyclic Betaines. Novel Ethyleneimidazolium Benzimidazolate Inner Salts. Synthesis, Characterization, and Transformation into 2-Vinyl-1H-benzimidazoles

The first synthesis of the hitherto unknown ethyleneimidazolium benzimidazolate inner salts is described.Their dipolar structure is well reflected on the basis of the 1H and 13C NMR parameters.Under neutral and mild conditions the title compounds underwent a type of β-elimination, affording their corresponding 2-vinyl-1H-benzimidazoles in high yields.

Heterocyclic betaines. XXIII. Access to novel dipolar ethyleneimidazolium(pyridinium) 4-nitrobenzimidazolate inner salts. Synthesis, characterization and reactivity concerning a type of β-elimination reaction

The first synthesis of some imidazolium(pyridinium) 4-nitrobenzimidazolate betaines with an ethylene interannular spacer has been performed. Their chemical behavior concerning a type of β-elimination reaction has also been studied and contrasted to that o

An Efficient Synthesis of 2-Vinylbenzimidazoles from 1-(2-Benzimidazole-2-ylethyl)pyridinium Salts Using an Anion-Exchange Resin

Transformation of several 1-(2-benzimidazol-2-ylethyl)pyridinium salts, obtained by two different procedures, into their corresponding 2-vinylbenzimidazoles either using an anion-exchange resin (OH- form) or in the solid state is described.This approach now allows a facile entry into the almost unknown 2-vinylbenzimidazole monomers.