B3PymPm (C<sub>37</sub>H<sub>26</sub>N<sub>6</sub>), 99%, 1g - MSE Supplies LLC

MSE PRO B3PymPm (C37H26N6), 99%, 1g

SKU: CM7031

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MSE PRO™ B3PymPm, (C37H26N6), 99%, 1g

4,6-Bis(3,5-di(pyridin-3-yl)phenyl)-2-methylpyrimidine (B3PymPm) is a widely used electron-transporting or hole-blocking layer material due to its 2-methylpyrimidine core structure. The anisotropy of B3PymPm induces the ordered orientation of the molecules, leading to the enhancement of the carrier mobility. What's more, the molecular stacking induced by the intermolecular hydrogen bonds also contributes to the high carrier mobility in the film. Comparing to its isomer B4PymPm, there is a trade-off effect between the anisotropy effect and the hydrogen bond effect and thus they are chosen at different condition. It is widely used in OLEDs and photovoltaics, including perovskite solar cells.

Technical Data:

Product Name 4,6-Bis(3,5-di(pyridin-3-yl)phenyl)-2-methylpyrimidine
Synonym B3PymPm
SKU# CM7031
CAS Number 925425-96-3
Chemical Formula C37H26N6
LUMO 2.62 eV
HOMO 6.67 eV
Purity >99% (HPLC), Sublimed
Appearance White Powder
Solubility Soluble in Chloroform, THF, Toluene et al.
Packaging 1 g/bottle
Store 25℃ under N2 atmosphere
Notes HPLC &1HNMR spectra, user instruction for enquiring


[1]: Molecular Stacking Induced by Intermolecular C–H··· N Hydrogen Bonds Leading to High Carrier Mobility in Vacuum‐Deposited Organic Films. Advanced Functional Materials 21, no. 8 (2011): 1375-1382.

[2]: 2-Phenylpyrimidine skeleton-based electron-transport materials for extremely efficient green organic light-emitting devices. Chemical communications 44 (2008): 5821-5823.

[3]: Ultra high efficiency green organic light-emitting devices. Japanese journal of applied physics 46, no. 1L (2006): L10.