953074-23-2

Basic information

• Product Name: 2,4-diphenyl-6-(4'-triphenylsilanylbiphenyl-4-yl)-1,3,5-triazine
• Synonyms: 2,4-diphenyl-6-(4'-triphenylsilanylbiphenyl-4-yl)-1,3,5-triazine
• CAS NO: 953074-23-2
• Molecular Weight: 643.863
• Mol File: 953074-23-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,4-diphenyl-6-(4'-triphenylsilanylbiphenyl-4-yl)-1,3,5-triazine(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-diphenyl-6-(4'-triphenylsilanylbiphenyl-4-yl)-1,3,5-triazine(953074-23-2)
• EPA Substance Registry System: 2,4-diphenyl-6-(4'-triphenylsilanylbiphenyl-4-yl)-1,3,5-triazine(953074-23-2)

Safety Data

• Hazardous Substances Data: 953074-23-2(Hazardous Substances Data)

Upstream product

• 852475-03-7 [4‐(triphenylsilyl)phenyl]boronic acid 
• 23449-08-3 2-(4-bromobenzenyl)-4,6-diphenyl-1,3,5-triazine 

Relevant articles and documents

Silane- and triazine-containing hole and exciton blocking material for high-efficiency phosphorescent organic light emitting diodes

One of the important factors for high efficiency phosphorescent organic light-emitting devices is to confine triplet excitons within the emitting layer. We synthesized and characterized a new hole blocking material containing silane and triazine moieties, 2,4-diphenyl-6-(4′-triphenylsilanyl-biphenyl-4-yl) -1,3,5-triazine (DTBT). Electrophosphorescent devices fabricated using the material as the hole-blocking layer and N,N′-dicarbazolyl-4,4′- biphenyl (CBP) doped with fac-tris(2-phenylpyridine)iridium [Ir(ppy) 3] as the emitting layer showed a maximum external quantum efficiency (ηext) of 17.5% with a maximum power efficiency (ηp) of 47.8 lm W-1, which are much higher than those of devices using bathcuproine (BCP) (ηext = 14.5%, ηp = 40.0 lm W-1) and 4-biphenyloxolate aluminium(iii) bis(2-methyl-8-quinolinato)-4-phenylphenolate (BAlq) (ηext = 8.1%, ηp = 14.2 lm W-1) as hole-blocking layers. The Royal Society of Chemistry.