4,7-diphenyl-1, 10-Phenanthroline (Bphen, C<sub>24</sub>H<sub>16</sub>N<sub>2</sub>), 99%, 3g - MSE Supplies LLC

Bphen (C24H16N2), 99%, 3g

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Bphen (C24H16N2), 99%, 3g

4,7-diphenyl-1,10-phenanthroline (Bphen) is a hole blocking and efficient electron transport material in organic electronic devices (OLEDs) owing to its outstanding electron transporting ability. As for perovskite solar cells, Bphen has been inserted between the electron transport layer PCBM ([6,6]-Phenyl C61 Butyric Acid Methyl Ester) and the cathode for effective interface modification. It can reduce the barrier height and contact resistance between the electrode and active layer effectively.

Technical Data:

Product Name 4,7-diphenyl-1, 10-Phenanthroline
  • BPhen
  • Bathophenanthroline
SKU# CM7027
CAS Number 1662-01-7
Chemical Formula C24H16N2
LUMO 2.9 eV
HOMO 6.3 eV
Purity >99% (HPLC), Sublimed
MDL Number MFCD00004976
Appearance Off-white or yellowish powder
Molecular Weight  332.40 g/mol
Melting Point 218-220 °C
Solubility Soluble in Chloroform, THF et al.
Fluorescence λ PL 377 nm in THF
Packaging 3 g, or as required in glass bottle
Store 25 °C under N2 atmosphere
Notes HPLC &1HNMR spectra, user instruction for enquiring


[1]: Bidentate chelating ligands as effective passivating materials for perovskite light-emitting diodes. Physical Chemistry Chemical Physics 21, no. 15 (2019): 7867-7873.

[2]: Interface engineering toward enhanced efficiency of planar perovskite solar cells. Journal of Materials Chemistry A 4, no. 1 (2016): 217-222.

[3]: Organic–inorganic hybrid interfacial layer for high-performance planar perovskite solar cells. ACS applied materials & interfaces 9, no. 37 (2017): 31746-31751.