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ossila材料B4PymPm

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产品名称: ossila材料B4PymPm
产品型号: 1030380-51-8
产品展商: Ossila
产品文档:
 MSDS b4pympm

简单介绍


ossila材料B4PymPm  的详细介绍

B4PymPm is an isomer to B2PymPm and B3PymPm. It has a 2-methylpyrimidine core structure with four pyridine pendants. It is electron-deficient and can be used in OLEDs and photovoltaics (e.g. perovskite solar cells) as an electron-transporting or hole-blocking layer material.

Due to its intermolecular hydrogen bonding, B4PymPm molecules self-assemble in a horizontal orientation - parallel to the substrate, with a significantly large anisotropy. This self-assembly gives high molecular stacking in films with high π-orbital overlaps, which can significantly enhance charge-carrier mobility and transport.

General Information


CAS number 1030380-51-8
Full name 4,6-Bis(3,5-di(pyridin-4-yl)phenyl)-2-methylpyrimidine, 4,6-Bis(3,5-di-4-pyridinylphenyl)-2-methylpyrimidine
Chemical formula C37H26N6
Molecular weight 554.64 g/mol
Absorption λmax 250 nm in DCM
Fluorescence λmax 410 nm in Film
Synonyms 4,6-Bis(3,5-di-4-pyridinylphenyl)-2-methylpyrimidine
HOMO/LUMO

HOMO = −7.3 eV

LUMO = −3.7 eV [6]

Classification / Family Pyrimidine derivatives, Highly efficient light-emitting diodes, Organic electronics, Electron-transport layer (ETL) materials, Hole-blocking layer (HBL) materials, Sublimed materials.

Product Details


Purity Sublimed >99.0% (HPLC)
Melting point 374 °C (lit.)
Appearance White crystals/powder
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