bis[2-(2-Pyridinyl)phenolato]berylliuM

Classification Applications

Product Name: bis[2-(2-Pyridinyl)phenolato]berylliuM
CAS No.: 220694-90-6
Chemical Name: bis[2-(2-Pyridinyl)phenolato]berylliuM
Synonyms: Bepp2 99.5%;Bepp2 sublimed;bis[2-(2-Pyridinyl)phenolato]berylliuM;Beryllium bis[2-(2-pyridinyl)phenolate];Bis[2-(2-pyridinyl)phenolato]beryllium(II)
CBNumber: CB72548123
Molecular Formula: C22H16BeN2O2
Formula Weight: 349.39
MOL File: 220694-90-6.mol

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bis[2-(2-Pyridinyl)phenolato]berylliuM Property

form: solid
color: Light yellow powder/crystals
Melting point:: TGA 365 °C (5% weight loss)DSC 314?°C (onset)
Absorption: λmax?329 nm, 361 nm (chloroform)

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Hazard and Precautionary Statements (GHS)

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bis[2-(2-Pyridinyl)phenolato]berylliuM Chemical Properties,Usage,Production

Classification

Blue emitter, Fluorescence host materials, Electron-transport layer materials, Hole-blocking layer materials, Sublimed materials.

Applications

Bepp2 can be used as host material to fabricate orange, green, red EL devices too.

Description

Bis[2-(2-hydroxyphenyl)pyridine]beryllium, also known as Bepp2, is a hydroxyphenylpyridine beryllium complex[1]. Bepp2 has photoluminescence and electroluminescence properties. Its fluorescence emission peak is approximately 450 nm (blue light) and has a high fluorescence intensity[2]. Bepp 2 can be used as an emitting material for the manufacture of blue light electroluminescent devices, and can also be used as a host material to fabricate orange-red EL devices.

General Description

Blue OLED dopant material.

References

[1] Li Y, et al. Hydroxyphenyl-pyridine Beryllium Complex (Bepp2) as a Blue Electroluminescent Material. Can J Physiol Pharmacol. 2000, 12, 2672–2675.
[2] Miao Y, et al. Ultra-simple white organic light-emitting diodes employing only two complementary colors with color-rendering index beyond 90. RSC Advances. 2017, 7, 49769-49776.
[3] Liao Y, et al. TD-DFT study on electronic spectrum property for Bepp2 and its related complexes. Synthetic Metals. 2003, 137, 1093-1094..

bis[2-(2-Pyridinyl)phenolato]berylliuM Preparation Products And Raw materials

Raw materials

Preparation Products

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bis[2-(2-Pyridinyl)phenolato]berylliuM Suppliers

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View Lastest Price from bis[2-(2-Pyridinyl)phenolato]berylliuM manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: Beryllium bis[2-(2-pyridinyl)phenolate] 220694-90-6
Price: US $2.00-5.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-06-24

220694-90-6, bis[2-(2-Pyridinyl)phenolato]berylliuMRelated Search:

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Bis[2-(2-pyridinyl)phenolato]beryllium(II)

bis[2-(2-Pyridinyl)phenolato]berylliuM

Bepp2 sublimed

Beryllium bis[2-(2-pyridinyl)phenolate]

Bepp2 99.5%

220694-90-6

C22H16BeN2O2