Skip to Content
Merck
All Photos(2)

Documents

932523

Sigma-Aldrich

Di-[4-(N,N-di-p-tolyl-amino)-phenyl]cyclohexane

≥97% (HPLC)

Synonym(s):

4,4′-Cyclohexylidenebis[N,N-bis(4-methylphenyl)benzenamine], 1,1-Bis[4-[N,N-di(p-tolyl)amino]phenyl]cyclohexane, 4,4-(Cyclohexane-1,1-diyl)bis(N,N-di-p-tolylaniline), 4-Methyl-N-[4-[1-[4-(4-methyl-N-(4-methylphenyl)anilino)phenyl]cyclohexyl]phenyl]-N-(4-methylphenyl)aniline, Benzenamine, 4,4′-cyclohexylidenebis[N,N-bis(4-methylphenyl), TAPC

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C46H46N2
CAS Number:
58473-78-2
Molecular Weight:
626.87
MDL number:
MFCD01310666
UNSPSC Code:
12352103
NACRES:
NA.23

grade

sublimed grade

Quality Level

100

description

µh ≈ 1.0 x 10-3cm2V-1s-1

Assay

≥97% (HPLC)

loss

0.5% TGA, >290°C (weigh loss)

mp

186 °C

solubility

THF: soluble
chloroform: soluble
toluene: soluble

λmax

305 nm±5 nm in THF

fluorescence

λem 370 nm±10 nm in dichloromethane

Orbital energy

HOMO 5.5 eV 
LUMO 2.0 eV 

SMILES string

Cc1ccc(cc1)N(c2ccc(C)cc2)c3ccc(cc3)C4(CCCCC4)c5ccc(cc5)N(c6ccc(C)cc6)c7ccc(C)cc7

InChI

1S/C46H46N2/c1-34-8-20-40(21-9-34)47(41-22-10-35(2)11-23-41)44-28-16-38(17-29-44)46(32-6-5-7-33-46)39-18-30-45(31-19-39)48(42-24-12-36(3)13-25-42)43-26-14-37(4)15-27-43/h8-31H,5-7,32-33H2,1-4H3

InChI key

ZOKIJILZFXPFTO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Di-[4-(N,N-di-p-tolyl-amino)-phenyl]cyclohexane, also known as TAPC, is a solution-processable Hole Transport, Electron Blocking Layer (HTL / EBL) benzene compound material with a μh around 1.0 × 10−3 cm2 V−1 s−1. It has been explored in several optoelectronic devices, especially in diodes such as efficient and stable lead-free halide double perovskites diodes.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

White light generation combining emissions from exciplex, excimer and electromer in TAPC-based organic light-emitting diodes
Yang, Shengyi et al.
Chemical Physics Letters, 484, 54-58 (2009)
All-small-molecule efficient white organic light-emitting diodes by multi-layer blade coating
Yeh C H, et al.
Organic Electronics, 13, 914-918 (2012)
Jiajun Luo et al.
Nature, 563(7732), 541-545 (2018-11-09)
Lighting accounts for one-fifth of global electricity consumption1. Single materials with efficient and stable white-light emission are ideal for lighting applications, but photon emission covering the entire visible spectrum is difficult to achieve using a single material. Metal halide perovskites
Extremely Simplified, High-Performance, and Doping-Free White Organic Light-Emitting Diodes Based on a Single Thermally Activated Delayed Fluorescent Emitter
Luo, D. et al.
ACS Energy Letters, 3, 1531-1538 (2018)
Wei Li et al.
Angewandte Chemie (International ed. in English), 58(33), 11301-11305 (2019-06-14)
Blue thermally activated delayed fluorescence (TADF) emitters that can simultaneously achieve high efficiency in doped and nondoped organic light-emitting diodes (OLEDs) are rarely reported. Reported here is a strategy using a tri-spiral donor for such versatile blue TADF emitters. Impressively
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service