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763497

Sigma-Aldrich

N,N,N′,N′-Tetrakis(4-methoxyphenyl)benzidine

98%

Synonym(s):

MeO-TPD

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About This Item

Empirical Formula (Hill Notation):
C40H36N2O4
CAS Number:
122738-21-0
Molecular Weight:
608.72
MDL number:
MFCD09833415
UNSPSC Code:
12352103
PubChem Substance ID:
329767057
NACRES:
NA.23

assay

98%

form

powder

mp

190-195 °C

λmax

353 nm in chloroform

SMILES string

COc1ccc(cc1)N(c2ccc(OC)cc2)c3ccc(cc3)-c4ccc(cc4)N(c5ccc(OC)cc5)c6ccc(OC)cc6

InChI

1S/C40H36N2O4/c1-43-37-21-13-33(14-22-37)41(34-15-23-38(44-2)24-16-34)31-9-5-29(6-10-31)30-7-11-32(12-8-30)42(35-17-25-39(45-3)26-18-35)36-19-27-40(46-4)28-20-36/h5-28H,1-4H3

InChI key

WPUSEOSICYGUEW-UHFFFAOYSA-N

Application

This materials is a popular air stable hole transport material for OPV devices. It is often doped to improve mobility and performance. IT also increases the brightness of OLED devices (upto 14300 cd/m2 at 13V).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

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’.

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Optical and Electrical Properties of OLED with the Structure of ITO/ m-MTDATA/Meo-TPD/Alq3/LiF/Al
Gui, T. L.; et al.
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Journal of Applied Physics, 109, 103102/1-103102/6 (2011)

Articles

Aggregation-induced Emission Luminogens for Non-doped Organic Light-emitting Diodes

Organic Light-emitting Diodes (OLEDs) are solid-state devices that transform electrical energy into light. OLEDs are considered the next generation technology for high-resolution flexible displays and solid state lighting, attracting intense scientific and industrial interest.

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