89995-28-8

Basic information

• Product Name: 2(1H)-Quinoxalinone, 3-(pentafluoroethyl)-
• CAS NO: 89995-28-8
• Molecular Formula: C10H5F5N2O
• Molecular Weight: 264.155
• Mol File: 89995-28-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2(1H)-Quinoxalinone, 3-(pentafluoroethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2(1H)-Quinoxalinone, 3-(pentafluoroethyl)-(89995-28-8)
• EPA Substance Registry System: 2(1H)-Quinoxalinone, 3-(pentafluoroethyl)-(89995-28-8)

Safety Data

• Hazardous Substances Data: 89995-28-8(Hazardous Substances Data)

Upstream product

• 3709-90-8 1,2-epoxy-1,1,2,3,3,4,4,4-octafluorobutane 
• 95-54-5 1,2-diamino-benzene 
• 74728-99-7 trans/cis-dodecafluoro-3,4-epoxyhexane 

Relevant articles and documents

Synthesis and structure of reaction products obtained from 1,2-epoxyperfluorobutane and bifunctional nucleophilic reagents

1,2-Epoxyperfluorobutane readily reacts with bifunctional nucleophilic reagents to provide heterocyclic compounds with a pentafluoroethyl substituent. The reaction of this epoxide with thiourea and acetone thiosemicarbazone gave rise to 2-amino-5-pentaflu

Synthesis of 2,3-bis(perfluoroalkyl)quinoxalines and 2,3- bis(perfluoroalkyl)-1,4-benzoxazines from oxides of internal perfluoroolefins

The reactions of oxides of internal trans-, cis-perfluoroolefins with o-phenylenediamine and 2-aminophenol in dioxane gave 2,3-bis(perfluoroalkyl) quinoxalines and 2,3-bis(perfluoroalkyl)-2H-1,4-benzoxazin-2-ols respectively in yields of 23-67%. When N,N-dimethylacetamide was used as a solvent an anionic isomerization of the oxides into ketones, which further yielded 2-(perfluoroalkyl)benzimidazoles in the case of o-phenylenediamine and 2-hydroxy-N-perfluoroalkanoylanilines in the case of 2-aminophenol, became the main path of these reactions. Unusual cyclization resulting in 2-pentafluoroethyl-2-pentafluoropropanoylbenzoxazolidine occurs on interaction between dodecafluoro-3,4-epoxyhexane and 2-aminophenol in N,N-dimethylacetamide.