921205-03-0

Basic information

• Product Name: 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine
• Synonyms: 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine;TmPyPB;1,3,5-tri[(3-pyridyl)-phen-3-yl]benzene;TMPyPB , 1,3,5-Tri(M-pyrid-3-yl-phenyl)benzene;3,3'-(5'-(3-(pyridin-3-yl)phenyl)-[1,1':3',1''-terphenyl]-3,3''-diyl)dipyridine;TM3PyPB;1,3,5-tri[(3-pyridyl)-phen-3-yl]benzene/TMPyPB;TMPyPB, 1,3,5-tri[(3-pyridyl)-phen-3-yl]benzene
• CAS NO: 921205-03-0
• Molecular Formula: C₃₉H₂₇N₃
• Molecular Weight: 537.65
• EINECS: 1312995-182-4
• Product Categories: OLED
• Mol File: 921205-03-0.mol
• Article Data: 1

Chemical Properties

• Melting Point: 195-200°C
• Boiling Point: 748.9±55.0 °C(Predicted)
• Appearance: /
• Density: 1.166
• Storage Temp.: 2-8°C
• PKA: 5.02±0.11(Predicted)
• CAS DataBase Reference: 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine(921205-03-0)
• EPA Substance Registry System: 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine(921205-03-0)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 921205-03-0(Hazardous Substances Data)

Usage

Description

With a low-lying HOMO, high triplet energy level, and electron-deficient pyridine groups, TmPyPB is widely used as an electron-transport layer and hole-blocking layer material in organic electronic devices (such as OLEDs, OPV and perovskite solar cells).

Uses

Electron-transport and hole/exciton-blocking materail with high electron mobility (10-4-10-3?cm2?V-1?s-1) and high triplet energy level (2.75 eV) for highly efficient phosphorescent OLEDs application.

Upstream product

• 96761-85-2 3,3''-dibromo-5'-(3-bromophenyl)-1,1':3',1''-terphenyl 
• 1692-25-7 3-pyridylboronic acid