1019842-99-9

Basic information

• Product Name: 4'-PHOSPHOPANTETHEINE
• Synonyms: PPT;4'-PHOSPHOPANTETHEINE;2,8-bis(diphenylphosphoryl)dibenzo[b,d]thiophene;PPT , 2,8-bis(diphenylphosphoryl)dibenzo[b,d]thiophene;1,1'-(2,8-Dibenzothiophenediyl)bis[1,1-diphenylphosphine oxide;2,8-Bis(diphenylphosphoryl)dibenzothiophene;dibenzo[b,d]thiophene-2,8-diylbis(diphenylphosphine oxide);2,8-Bis(diphenylphosphoryl)dibenzo[b,d ]t hiophen
• CAS NO: 1019842-99-9
• Molecular Formula: C₃₆H₂₆O₂P₂S
• Molecular Weight: 358.35
• Mol File: 1019842-99-9.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 830.1±60.0 °C(Predicted)
• Appearance: /
• Density: 1.34±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 4'-PHOSPHOPANTETHEINE(CAS DataBase Reference)
• NIST Chemistry Reference: 4'-PHOSPHOPANTETHEINE(1019842-99-9)
• EPA Substance Registry System: 4'-PHOSPHOPANTETHEINE(1019842-99-9)

Safety Data

• Hazardous Substances Data: 1019842-99-9(Hazardous Substances Data)

Usage

Description

PPT is an ambipolar?phosphorescent host materials with an electron-rich dibenzothiophene core and two electron-deficient?diphenyl-phosphoryl side arms.? For this reason,?PPT is a good electron-transport material with higher electron mobility rate, offering better electron injection.

Upstream product

• 132-65-0 dibenzothiophene 
• 31574-87-5 2,8-dibromodibenzothiophene 
• 1079-66-9 chloro-diphenylphosphine 
• 1258319-81-1 C₃₆H₂₆P₂S 

Relevant articles and documents

Organic phosphorescent composition as well as preparation method and application thereof

The invention discloses an organic phosphorescent composition and a preparation method and application thereof, which comprises the organic compound and based on diaminobenzene or a derivative thereof in place of a fluorene ring or a derivative thereof, wherein the organic compound is substituted by diphenyl phosphine oxide or a derivative thereof.

Dibenzothiophene derivatives as host materials for high efficiency in deep blue phosphorescent organic light emitting diodes

Various dibenzothiophene derivatives were synthesized as high triplet energy host materials for deep blue phosphorescent organic light-emitting diodes (PHOLEDs) and their device performances were investigated. Dibenzothiophene host materials with a hole transport type carbazole and electron transport type phosphine oxide moieties showed high quantum efficiency and low driving voltage due to balanced charge injection and transport. A high quantum efficiency of 20.2% and only 10% reduction of quantum efficiency at 1000 cd m-2 were demonstrated from the deep blue PHOLEDs with the dibenzothiophene based high triplet energy host materials. The Royal Society of Chemistry.