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900958

Sigma-Aldrich

B3PYMPM

greener alternative

sublimed

Synonym(s):

4,6-Bis(3,5-di(pyridin-3-yl)phenyl)-2-methylpyrimidine, 4,6-Bis(3,5-di-3-pyridinylphenyl)-2-methylpyrimidine, 4,6-Bis(3,5-di-3-pyridylphenyl)-2-methylpyrimidine

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About This Item

Empirical Formula (Hill Notation):
C37H26N6
CAS Number:
925425-96-3
Molecular Weight:
554.64
MDL number:
MFCD28369280
UNSPSC Code:
12352200
NACRES:
NA.23

Quality Level

100

Assay

≥99% (sublimed)

form

powder

greener alternative product characteristics

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

sustainability

Greener Alternative Product

mp

>150 °C

greener alternative category

, Enabling

General description

Electron transport and hole blocking material in organic light emitting diodes (OLED).
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". Electron transport organic materials have the chemical functionality to transport electrons and are used as electron transport layer in OLED devices. Click here for more information.

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’.

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Hyun Shin et al.
Advanced materials (Deerfield Beach, Fla.), 28(24), 4920-4925 (2016-04-12)
Blue-phosphorescent organic light-emitting diodes (OLEDs) with 34.1% external quantum efficiency (EQE) and 79.6 lm W(-1) are demonstrated using a hole-transporting layer and electron-transporting layer with low refractive index values. Using optical simulations, it is predicted that outcoupling efficiencies with EQEs
Jun Xing et al.
ACS nano, 10(7), 6623-6630 (2016-06-11)
Organometal halide perovskite has recently emerged as a very promising family of materials with augmented performance in electronic and optoelectronic applications including photovoltaic devices, photodetectors, and light-emitting diodes. Herein, we propose and demonstrate facile solution synthesis of a series of
Dendronized delayed fluorescence emitters for non-doped, solution-processed organic light-emitting diodes with high efficiency and low efficiency roll-off simultaneously: two parallel emissive channels.
Li Y, et al.
Chemical Science, 7(8), 5441-5447 (2016)
Kwon-Hyeon Kim et al.
Advanced materials (Deerfield Beach, Fla.), 28(13), 2526-2532 (2016-02-03)
Organic light-emitting diodes with external quantum efficiency of 38.8% are realized using a Pt-based thin-film emitting layer with photoluminescence quantum yield of 96% and transition dipole ratio of 93%. The emitting dipole orientation of the thin films fabricated using Pt

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