1443674-65-4

Basic information

• Product Name: di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone
• Synonyms: di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone
• CAS NO: 1443674-65-4
• Molecular Weight: 700.86
• Mol File: 1443674-65-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone(CAS DataBase Reference)
• NIST Chemistry Reference: di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone(1443674-65-4)
• EPA Substance Registry System: di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone(1443674-65-4)

Safety Data

• Hazardous Substances Data: 1443674-65-4(Hazardous Substances Data)

Upstream product

• 419536-33-7 4-(carbazol-9-yl)phenylboronic acid 
• 2050-48-8 4,4'-dibromodiphenyl sulfone 

Relevant articles and documents

Carbazole/sulfone hybrid D-π-A-structured bipolar fluorophores for high-efficiency blue-violet electroluminescence

Based on a D-π-A structural strategy incorporating carbazole as a mild electron-donor and sulfone as an electron-acceptor with a π-conjugation- breaking feature, two novel blue-violet emitting materials (CzS1 and CzS2) were successfully designed and synthesized. The two compounds exhibit high-efficiency fluorescent emissions of intramolecular charge-transfer transition type, with impressively high quantum yields in both solution and film states. CIE y below 0.06 and excellent current/power efficiencies up to 1.89 cd A-1/1.58 lm W-1 were achieved with their corresponding nondoped devices. These performances currently represent the best results for OLEDs with CIEy 0.06. Moreover, single-carrier devices were also fabricated to demonstrate the bipolar characteristics as well as to understand the different electroluminescence performance of the two fluorophores.