95897-44-2

Basic information

• Product Name: 2,3-dichloropyrrolo[1,2-a]benzimidazol-1-one
• Synonyms: 2,3-dichloropyrrolo[1,2-a]benzimidazol-1-one
• CAS NO: 95897-44-2
• Molecular Weight: 239.061
• Mol File: 95897-44-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3-dichloropyrrolo[1,2-a]benzimidazol-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-dichloropyrrolo[1,2-a]benzimidazol-1-one(95897-44-2)
• EPA Substance Registry System: 2,3-dichloropyrrolo[1,2-a]benzimidazol-1-one(95897-44-2)

Safety Data

• Hazardous Substances Data: 95897-44-2(Hazardous Substances Data)

Upstream product

• 1122-17-4 dichloromaleic acid anhydride 
• 95-54-5 1,2-diamino-benzene 

Relevant articles and documents

Reaction of o-phenylenediamine with 2,3-dichloromaleic anhydride: Synthesis of N-substituted maleimide derivatives and 2,3-dichloropyrrolo[1,2-a] benzimidazol-1-one. X-ray structures of 2,3-dichloro-N-o-C6H 4(NH2)maleimide

Refluxing equimolar amounts of 2,3-dichloromaleic anhydride and o-phenylenediamine in toluene affords the three compounds 2,3-dichloro-N-o- C6H4(NH2)maleimide (1), N,N′-o-C 6H4-bis(2,3-dichloromaleimi