Tianfu Chem Bis(10-hydroxybenzo[h]quinolinato)beryllium CAS NO.148896-39-3

product name: bis(10-hydroxybenzo[h]quinolinato)beryllium
synonyms: 10-benzo[h]quinolinol-beryllium complex;bis(10-hydroxybenzo[h]quinolinato)beryllium;bebq2;be(bq)2 , bis(10-hydroxybenzo[h]quinolinato)berylli;2-(4-(9,10-di(naphthalen-2-yl)anthracen-2-yl)phenyl)-1-phenyl-1h -phenanthro[9,10-d ]imidazole
cas: 148896-39-3
mf: c26h16ben2o2
mw: 397.437
einecs:
product categories: oled materials;oled
mol file: 148896-39-3.mol
bis(10-hydroxybenzo[h]quinolinato)beryllium structure
bis(10-hydroxybenzo[h]quinolinato)beryllium chemical properties
safety information
msds information
bis(10-hydroxybenzo[h]quinolinato)beryllium usage and synthesis
classification blue emitter, electron-transport layer materials (etl), hole-blocking layer materials (hbl), organic light-emitting diode (oled), organic electronics.
applications bis(10-hydroxybenzo[h]quinolinato)beryllium, known as bebq2, is the brother of bepp2 in the beryllium complex family. it is also a blue-fluorescence emitter with excellent charge transport ability.
when compared with alq3 as an electron-transport material, bebq2 was proven to be superior, even though the ionisation potential and optical band gap of bebq2 (5.5 ev and 2.7 ev respectively) and alq3 (5.6 ev and 2.8 ev respectively) are almost the same. the best use for bebq2 is not as an emitting-layer material or a host material (even though it is a widely used host material), but as an electron-transport material.