CAS 139092-78-7 4,4',4''-Tri-9-carbazolyltriphenylamine (purified by sublimation)

NAVIGATION

4,4',4''-Tri-9-carbazolyltriphenylamine (purified by sublimation)

PRICE INQUIRY

Catalog Number

ACM139092787-1

CAS Number

139092-78-7

Product Name

4,4',4''-Tri-9-carbazolyltriphenylamine (purified by sublimation)

Category

Other Material Building Blocks; Organic Light-Emitting Diode (OLED) Materials

IUPAC Name

4-carbazol-9-yl-N,N-bis(4-carbazol-9-ylphenyl)aniline

Molecular Weight

740.9g/mol

Molecular Formula

C54H36N4

Canonical SMILES

C1=CC=C2C(=C1)C3=CC=CC=C3N2C4=CC=C(C=C4)N(C5=CC=C(C=C5)N6C7=CC=CC=C7C8=CC=CC=C86)C9=CC=C(C=C9)N1C2=CC=CC=C2C2=CC=CC=C21

InChI

InChI=1S/C54H36N4/c1-7-19-49-43(13-1)44-14-2-8-20-50(44)56(49)40-31-25-37(26-32-40)55(38-27-33-41(34-28-38)57-51-21-9-3-15-45(51)46-16-4-10-22-52(46)57)39-29-35-42(36-30-39)58-53-23-11-5-17-47(53)48-18-6-12-24-54(48)58/h1-36H

InChI Key

AWXGSYPUMWKTBR-UHFFFAOYSA-N

Application

4,4',4''-Tri-9-carbazolyltriphenylamine, a light yellow solid purified by sublimation, serves a critical role in the development of light-emitting materials for organic electroluminescent devices. This compound, featuring three carbazole units as pendants and a triarylamine core, is electron-rich and is predominantly employed as a hole-transport and hole-injection material in both light-emitting diodes and perovskite solar cells. Its low electron mobility makes it an effective exciton and electron blocking layer material, attributed to its high LUMO energy level of 2.4 eV. Furthermore, 4,4',4''-Tri-9-carbazolyltriphenylamine is widely used as a phosphorescent host material due to its substantial band gap of 3.4 eV, supporting green, red, and white phosphorescent organic light-emitting diodes (PhOLEDs).

Complexity

1130

Covalently-Bonded Unit Count

Exact Mass

740.293997g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

740.293997g/mol

Rotatable Bond Count

XLogP3

14.4