77748-33-5

Basic information

• Product Name: 4-trifluoromethyl-phenylium
• CAS NO: 77748-33-5
• Molecular Weight: 145.104
• Mol File: 77748-33-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-trifluoromethyl-phenylium(CAS DataBase Reference)
• NIST Chemistry Reference: 4-trifluoromethyl-phenylium(77748-33-5)
• EPA Substance Registry System: 4-trifluoromethyl-phenylium(77748-33-5)

Safety Data

• Hazardous Substances Data: 77748-33-5(Hazardous Substances Data)

Relevant articles and documents

Dediazoniations of Arenediazonium Ions. Part 25. Influence of Substituents on the Exchange of the Diazonio Group for External Molecular Nitrogen and on the N(α),N(β)-Rearrangement in the Diazonio Group.

The N(α), N(β)-rearrangement of the two N-atoms which can be observed in solutions of -labelled p-substituted benzenediazonium ions follows dual substituent parameter treatments.The reaction yields a negative field and positive resonance reaction constant (ρF = -3.35, ρR = 2.47).The magnitude of these constants is, within experimental error, the same as the respective reaction constants for solvolytic dediazonation.The exchange of the diazonio group of 15N-labelled p-substituted benzenediazonium ion yields, however, field and resonance reaction constants for the forward and reverse steps in the complex mechanism of the exchange reaction.