Skip to Content
Merck
All Photos(2)

Documents

922404

Sigma-Aldrich

N4,N4′-Bis(4-(6-((3-ethyloxetan-3-yl)methoxy)hexyl)phenyl)-N4,N4′-diphenylbiphenyl-4,4′-diamine

≥97% (HPLC)

Synonym(s):

OTPD

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

About This Item

Empirical Formula (Hill Notation):
C60H72N2O4
CAS Number:
746634-00-4
Molecular Weight:
885.22
MDL number:
MFCD17014684
UNSPSC Code:
12352116
NACRES:
NA.23

Quality Level

100

Assay

≥97% (HPLC)

solubility

chloroform: soluble
dichloromethane: soluble
toluene: soluble

fluorescence

λem 410 nm±10 nm in dichloromethane

Orbital energy

HOMO 5.34 eV 
LUMO 1.9 eV 

λ

in dichloromethane

UV absorption

λ: 308 nm±5 nm Amax
λ: 353 nm±5 nm Amax

Application

N4,N4′-Bis(4-(6-((3-ethyloxetan-3-yl)methoxy)hexyl)phenyl)-N4,N4′-diphenylbiphenyl-4,4′-diamine (OTPD) is a solution-processable Hole Transport / Electron Blocking Layer (HTL / EBL) material popularly used in optoelectronic devices, such as diodes and solar cells .
N4,N4′-Bis(4-(6-((3-ethyloxetan-3-yl)methoxy)hexyl)phenyl)-N4,N4′-diphenylbiphenyl-4,4′-diamine can be used in studies of organic light-emitting diodes (OLEDs) and organic photovoltaic (OPV) devices as a hole transport material. Its favorable charge transport characteristics make it suitable for enhancing the charge collection efficiency and overall power conversion efficiency of OPV devices.

Storage Class Code

10 - Combustible liquids

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

Highly efficient solution-processed phosphorescent multilayer organic light-emitting diodes based on small-molecule hosts
Rehmann, Nina, et al.
Applied Physics Letters, 91, 103507/1-103507/3 (2007)
Photopatterning of crosslinkable hole-conducting materials for application in organic light-emitting devices
Bacher, Erwin, et al.
Macromolecular Rapid Communications, 25, 1191-1196 (2004)
New crosslinkable hole conductors for blue-phosphorescent organic light-emitting diodes
Zacharias, Philipp, et al.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 46, 4388-4392 (2007)
Inverted perovskite solar cells with inserted cross-linked electron-blocking interlayers for performance enhancement
Jhuo, Hong-Jyun, et al.
Journal of Material Chemistry A, 3, 9291-9297 (2015)
Highly efficient polymeric electrophosphorescent diodes
Yang, Xiaohui, et al.
Advanced Materials, 18, 948-954 (2006)
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