830325-93-4

Basic information

• Product Name: Benzenamine, 4-(7-bromo-2,1,3-benzothiadiazol-4-yl)-N,N-diphenyl-
• CAS NO: 830325-93-4
• Molecular Formula: C24H16BrN3S
• Molecular Weight: 458.381
• Mol File: 830325-93-4.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: Benzenamine, 4-(7-bromo-2,1,3-benzothiadiazol-4-yl)-N,N-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenamine, 4-(7-bromo-2,1,3-benzothiadiazol-4-yl)-N,N-diphenyl-(830325-93-4)
• EPA Substance Registry System: Benzenamine, 4-(7-bromo-2,1,3-benzothiadiazol-4-yl)-N,N-diphenyl-(830325-93-4)

Safety Data

• Hazardous Substances Data: 830325-93-4(Hazardous Substances Data)

Upstream product

• 273-13-2 benzo[1,2,5]thiadiazole 
• 36809-26-4 4-N,N-diphenylamino-1-bromobenzene 
• 267221-88-5 4-(diphenylamino)phenylboronic pinacol ester 
• 15155-41-6 4,7-dibromobenzo[c][1,2,5]thiadiazole 
• 408359-97-7 [4-(5,5-dimethyl[1,3,2]dioxaborinan-2-yl)phenyl]diphenylamine 
• 201802-67-7 4-(diphenylamino)phenyl boronic acid 

Downstream Products

• 926040-34-8 4-(4-(diphenylamino)phenyl)-7-(4-(N-phenyl-N-(4-methoxy)phenylamino)phenyl)-2,1,3-benzothiadiazole 
• 1353557-95-5 C₉₀H₈₂N₆S₆ 
• 886444-89-9 4-[4-(bromomethyl)phenyl]-7-[4-(N,N-diphenylamino)phenyl]-2,1,3-benzothiadiazole 

Relevant articles and documents

V-type organic dye sensitizer and preparation method and application thereof

The invention discloses a V-type organic dye sensitizer, and belongs to the technical field of organic photoelectric functional materials. According to the V-type organic dye sensitizer, the moleculeadopts triphenylamine, phenothiazine and carbazole group

Aryl-substituted unsymmetrical benzothiadiazoles: Synthesis, structure, and properties

A family of unsymmetrical donor-acceptor, ferrocenyl-substituted benzothiadiazoles of types D1-π-A-π-D2, D 1-π-A1-π-A2, D1-A-π-D 2, and D1-A1-A2-D2, bearing a variety of electron-donating and electron-withdrawing groups, were designed and synthesized. Their photophysical, electrochemical, and computational properties were explored, which show strong donor-acceptor interaction. The presence of electron-rich units anthracene (6f) and triphenylamine (6h), and an electron-deficient unit 1,1,4,4-tetracyanobuta-1,3- diene (TCBD) (9b) results in lowering of the band gap, which leads to a red shift of the absorption spectrum in these benzothiadiazole systems. The single crystal structures of 6c, 6g, 7a, and 7b are reported, which show marvelous supramolecular interactions.

Highly efficient red electroluminescent polymers with dopant/host system and molecular dispersion feature: Polyfluorene as the host and 2,1,3-benzothiadiazole derivatives as the red dopant

By selecting polyfluorene as the polymer host, choosing 2,1,3-benzothiadiazole derivative moieties as the red dopant units and covalently attaching 0.3 mol% of the dopant units to the side chain of the polymer host, we developed a novel series of red electroluminescent polymers of dopant/host system with molecular dispersion feature. Their EL spectra exhibited predominant red emission from the dopant units because of the energy transfer and charge trapping from the polymer backbone to the dopant units. The emission wavelength of the polymers could be tuned by modifying the chemical structures of the dopant units. Single-layer devices (device configuration: ITO/PEDOT: PSS/polymer/Ca/Al) of these polymers emitted red light with a peak at 615 nm, a luminous efficiency of 5.04 cd A-1 and an external quantum efficiency of 3.47%, or emitted deep-red light with a peak at 650 nm, a luminous efficiency of 1.70 cd A-1 and an external quantum efficiency of 2.75%. Their high EL efficiencies were due to the energy transfer and charge trapping from the host to the dopant units as well as the molecular dispersion of the dopant units in the host. Increase of the dopant unit content led to increased turn-on voltages and decreased EL efficiencies of the resulting devices. The Royal Society of Chemistry.