4,4'-Cyclohexylidenebis[N,N-bis(4-methylphenyl)aniline]

CAS No.：58473-78-2

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4,4'-Cyclohexylidenebis[N,N-bis(4-methylphenyl)aniline] Basic information

Applications

Product Name:	4,4'-Cyclohexylidenebis[N,N-bis(4-methylphenyl)aniline]
Synonyms:	4,4,-(cyclohexane-1,1-diyl)bis(N,N-di-p-tolylaniline);Di-[4-(N,N -di-p -tolyl-amino)-phenyl]cyclohexane;1,1'-Bis(4-(dip-tolyamino)phenyl)cyclohexane;4,4′-Cyclohexylidenebis[N,N-bis(4-methylphenyl)benzenamine];1,1-Bis[4-[N,N-di(p-tolyl)amino]phenyl]cyclohexane;1,1-Bis[4-[N,N-di(p-tolyl)amino]phenyl]cyclohexane (purified by sublimation);1,1-BIS[4-[N,N-DI(P-TOLY)AMINO]PNENYL]CYCLOHEXANE;1,1-BIS[4-[N,N-DI(P-TOLYL)AMINO]PHENYL]CYCLOHEXANE
CAS:	58473-78-2
MF:	C46H46N2
MW:	626.87
EINECS:	261-274-7
Product Categories:	electronic;Electroluminescence;Functional Materials;oled materials
Mol File:	58473-78-2.mol

4,4'-Cyclohexylidenebis[N,N-bis(4-methylphenyl)aniline] Chemical Properties

Melting point	186 °C
Boiling point	755.0±60.0 °C(Predicted)
density	1.118±0.06 g/cm3(Predicted)
storage temp.	2-8°C
solubility	soluble in Dimethylformamide,Tetrahydrofuran
pka	-1.57±0.60(Predicted)
form	powder
color	White to Gray to Brown
CAS DataBase Reference	58473-78-2(CAS DataBase Reference)
EPA Substance Registry System	Benzenamine, 4,4'-cyclohexylidenebis[N,N-bis(4-methylphenyl)- (58473-78-2)
Odor	White powder/crystals
Absorption	λmax?305 nm (in THF)

Safety Information

Safety Statements	24/25
WGK Germany	3
HS Code	29215900

MSDS Information

4,4'-Cyclohexylidenebis[N,N-bis(4-methylphenyl)aniline] Usage And Synthesis

Applications	1,1-Bis[(di-4-tolylamino)phenyl]cyclohexane, known as TAPC, has been widely used as a hole transport material in organic light-emitting diodes (OLEDs) due to its high hole mobility. Having a higher ET (2.87 eV) than the typical blue phosphorescent guest material, TAPC can be used as both hole-transport layer material and as host for blue phosphorescent (such as FIrpic) guest molecules, resulting in a reduction of the number of organic layers and simplified OLED structures.
Description	1,1-Bis[(di-4-tolylamino)phenyl]cyclohexane, known as TAPC, has been?widely used as a hole transport material in organic light-emitting diodes (OLEDs) due to its?high hole mobility.
Chemical Properties	Light yellow solid
Uses	This material is a popular Hole Transport Layer material for OLED devices.

4,4'-Cyclohexylidenebis[N,N-bis(4-methylphenyl)aniline] Preparation Products And Raw materials

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