Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

443263

Sigma-Aldrich

N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine

greener alternative

99%

Synonym(s):

TPD

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
[-C6H4-4-N(C6H4CH3)C6H5]2
CAS Number:
65181-78-4
Molecular Weight:
516.67
EC Number:
413-810-8
MDL number:
MFCD00144965
UNSPSC Code:
12352103
PubChem Substance ID:
57650229
NACRES:
NA.23

Quality Level

100

Assay

99%

form

powder

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

175-177 °C (lit.)

Orbital energy

HOMO 5.5 eV 
LUMO 2.3 eV 

OLED Device Performance

ITO/2-TNATA/TPD/Alq3/Mg:Ag

  • Color: green
  • Max. Luminance: 22200 Cd/m2
  • Turn-On Voltage: 5.5 V

ITO/TPD/Alq3:DCM (10%)/Alq3/Mg:Ag
  • Color: red
  • Max. Luminance: 150 Cd/m2

ITO/TPD/Znq/Mg:In
  • Color: yellow
  • Max. Luminance: 16200 Cd/m2

ITO/m-MTDATA/TPD/TTPhPhB/Alq3/LiF/Al
  • Color: blue
  • Max. Luminance: 2600 Cd/m2
  • Max. EQE: 1.5 %
  • Turn-On Voltage: 3.4 V

greener alternative category

Enabling,

SMILES string

Cc1cccc(c1)N(c2ccccc2)c3ccc(cc3)-c4ccc(cc4)N(c5ccccc5)c6cccc(C)c6

InChI

1S/C38H32N2/c1-29-11-9-17-37(27-29)39(33-13-5-3-6-14-33)35-23-19-31(20-24-35)32-21-25-36(26-22-32)40(34-15-7-4-8-16-34)38-18-10-12-30(2)28-38/h3-28H,1-2H3

InChI key

OGGKVJMNFFSDEV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Hole transport organic materials allow perfect energy level alignment with the absorber layer and therefore efficient charge collection, are prone to degradation in ambient conditions.Click here for more information.

Application

Organic photoconductor. Hole transporter.

Pictograms

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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

Masahiro Ota et al.
Journal of bone and mineral metabolism, 37(2), 256-263 (2018-05-04)
Despite preclinical studies demonstrating the effectiveness of teriparatide for skeletal repair in small animals, inconclusive data from clinical trials have raised questions regarding the optimal teriparatide dosing regimen for bone repair. To address this, we assessed the effect of teriparatide
Xiaodong Zhu et al.
Physical chemistry chemical physics : PCCP, 19(48), 32492-32504 (2017-12-01)
The ability to affect the surface properties of non-polar Cr
Cristian Rodríguez-Tinoco et al.
Scientific reports, 8(1), 1380-1380 (2018-01-24)
Since the discovery of ultrastability, vapor deposition has emerged as a relevant tool to further understand the nature of glasses. By this route, the density and average orientation of glasses can be tuned by selecting the proper deposition conditions. Dielectric
Shinichiro Kashiwagi et al.
Anticancer research, 37(10), 5623-5630 (2017-10-07)
Recently, reports of the clinical implications of tumor-infiltrating lymphocytes (TILs) in breast cancer treatment have increased. We evaluated that chemotherapy with a TPD regimen (trastuzumab, pertuzumab, docetaxel) against HER2-positive breast cancer, using TILs as indicators. The subjects were 24 patients
Abel Soto-Gamez et al.
Cancers, 12(2) (2020-02-14)
Dysregulated epidermal growth factor receptor (EGFR) is an oncogenic driver of many human cancers, promoting aberrant cell proliferation, migration, and survival. Pharmacological targeting of EGFR is often challenged by acquired mechanisms of resistance. Ligand-dependent mechanisms in EGFR wild-type cells rely
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