1208231-55-3

Basic information

• Product Name: [Cu(1-ethyl-2-(naphthalen-1-yl)-1H-imidazo[4,5-f][1,10]phenanthroline)(bis(2-(diphenylphosphanyl)phenyl) ether)]BF₄
• CAS NO: 1208231-55-3
• Molecular Weight: 1063.36
• Mol File: 1208231-55-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: [Cu(1-ethyl-2-(naphthalen-1-yl)-1H-imidazo[4,5-f][1,10]phenanthroline)(bis(2-(diphenylphosphanyl)phenyl) ether)]BF₄(CAS DataBase Reference)
• NIST Chemistry Reference: [Cu(1-ethyl-2-(naphthalen-1-yl)-1H-imidazo[4,5-f][1,10]phenanthroline)(bis(2-(diphenylphosphanyl)phenyl) ether)]BF₄(1208231-55-3)
• EPA Substance Registry System: [Cu(1-ethyl-2-(naphthalen-1-yl)-1H-imidazo[4,5-f][1,10]phenanthroline)(bis(2-(diphenylphosphanyl)phenyl) ether)]BF₄(1208231-55-3)

Safety Data

• Hazardous Substances Data: 1208231-55-3(Hazardous Substances Data)

Upstream product

• 1208231-59-7 1-ethyl-2-(naphthalen-1-yl)-1H-imidazo[4,5-f][1,10]phenanthroline 
• 166330-10-5 bis[2-(diphenylphosphino)phenyl] ether 

Downstream Products

• 14708-11-3 copper(I) tetrafluoroborate 

Relevant articles and documents

Study on a phosphorescent copper(I) complex and its oxygen-sensing performances upon polystyrene and MCM-41 matrixes

In this paper, we synthesize a new ligand of 1-ethyl-2-(naphthalen-1-yl)- 1H-imidazo[4,5-f][1,10]phenanthroline (Phen-Np-Et) and its corresponding Cu(I) complex of [Cu(Phen-Np-Et)(POP)]BF4, where POP is bis(2-(diphenylphosphanyl)phenyl) ether. The single-crystal structure, electronic nature and photophysical property of [Cu(Phen-Np-Et)(POP)]BF 4 are discussed in detail. It is found that the yellow emission from [Cu(Phen-Np-Et)(POP)]BF4 owns a long excited state lifetime of 287 μs under pure N2 atmosphere. Theoretical calculation on [Cu(Phen-Np-Et)(POP)]+ suggests that the emission comes from a triplet metal-to-ligand-charge-transfer excited state. Then, [Cu(Phen-Np-Et)(POP)]BF4 are doped into two matrixes of polystyrene and MCM-41 to investigate the oxygen-sensing performance. Finally, sensitivity maxima of 9.6 and 3.6 are achieved by the composite nanofibers of [Cu(Phen-Np-Et)(POP)]BF4/polystyrene and the [Cu(Phen-Np-Et)(POP)] BF4/MCM-41, respectively. Both samples are highly sensitive toward molecular oxygen, owing to the large surface-area-to-volume ratios of nanofibrous membranes and MCM-41 matrix.