148896-39-3

Basic information

• 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 NO: 148896-39-3
• Molecular Formula: C26H16BeN2O2
• Molecular Weight: 397.437
• Product Categories: oled materials;OLED
• Mol File: 148896-39-3.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Bis(10-hydroxybenzo[h]quinolinato)beryllium(CAS DataBase Reference)
• NIST Chemistry Reference: Bis(10-hydroxybenzo[h]quinolinato)beryllium(148896-39-3)
• EPA Substance Registry System: Bis(10-hydroxybenzo[h]quinolinato)beryllium(148896-39-3)

Safety Data

• Hazardous Substances Data: 148896-39-3(Hazardous Substances Data)

Usage

Description

Bis(10-hydroxybenzo[h]quinolinato)beryllium, also known as Bebq2, is a member of the Beryllium complex family and is recognized for its blue-fluorescence emission and excellent charge transport ability. It is closely related to Bepp2 and has demonstrated superior performance as an electron-transport material compared to Alq3.

Uses

Used in Electronics Industry:
Bebq2 is used as an electron-transport material for its superior performance in charge transport and blue-fluorescence emission. It is particularly effective when compared to Alq3, making it a preferred choice for applications requiring efficient electron transport.
Used in Optoelectronics:
As a blue-fluorescence emitter, Bebq2 is utilized in the development of optoelectronic devices, such as organic light-emitting diodes (OLEDs), where its fluorescence properties contribute to the overall performance and efficiency of the device.
Used in Host Material Applications:
Although Bebq2 is primarily recognized for its electron-transport capabilities, it is also used as a host material in various applications. Its widespread use in this capacity highlights its versatility and the demand for its unique properties in the industry.

Classification

Blue emitter, Electron-transport layer materials (ETL), Hole-blocking layer materials (HBL), Organic light-emitting diode (OLED), Organic electronics.

Upstream product

• 33155-90-7 benzo[h]quinolin-10-ol 

Relevant articles and documents

High Luminance in Organic Electroluminescent Devices with Bis(10-hydroxybenzoquinolinato)beryllium as an Emitter

An organic electroluminescent (EL) devices with bis(10-hydroxybenzoquinolinate)beryllium (Bebq2) as an emitter was fabricated.A device structure of was employed.Its color was green, and its emission peak was 516 nm.This device offered high performance with a luminance of 1.9*104 cd/m2 and a luminous efficiency of 3.5 lm/W.

Organic light-emitting element and display apparatus

Provided is an organic light-emitting element having high luminous efficiency and a long lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a metal complex compound of a specific structure.