bis[2-(2-Pyridinyl)phenolato]berylliuM
- CAS NO.：220694-90-6
- Empirical Formula: C22H16BeN2O2
- Molecular Weight: 349.39
- MDL number: MFCD12407158
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:50
![bis[2-(2-Pyridinyl)phenolato]berylliuM Structural](https://img.chemicalbook.in/CAS/20210111/GIF/220694-90-6.gif)
What is bis[2-(2-Pyridinyl)phenolato]berylliuM?
Description
Bis[2-(2-hydroxyphenyl)-pyridine] beryllium, known as Bepp2, belonging to the beryllium complex family, is a blue fluorescence?emitter with excellent charge transport ability. Due to its high electron mobility and high triplet energy level, Bepp2 has been used as an electron-transporting and?hole/exciton-blocking layer material in OLEDs. High-efficiency blue OLEDs by using Bepp2 as the emitting layer material and high efficiency white OLEDs using Bepp2 as host material have been achieved [1-8].
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..
Properties of bis[2-(2-Pyridinyl)phenolato]berylliuM
| color | Light yellow powder/crystals |
| Melting point: | TGA 365 °C (5% weight loss)DSC 314?°C (onset) |
| Absorption | λmax?329 nm, 361 nm (chloroform) |
Safety information for bis[2-(2-Pyridinyl)phenolato]berylliuM
Computed Descriptors for bis[2-(2-Pyridinyl)phenolato]berylliuM
New Products
3-AMINO-3-(2-FLUORO-PHENYL)-PROPIONIC ACID Pentadecanoic acid Hendecanoic acid 2-AMINO-3-METHYLQUINOLINE HYDROCHLORIDE 3-Hydroxypropionitrile DL-3-Amino-3-(2-methoxyphenyl)propionic acid 5-Bromo-2-Fluoropyridine 2,3-Diamino-5-Chloropyridine 2-Amino-3-Hydroxypyridine 2,6-Diamino Pyridine 4-Amino-2-Chloropyridine 2-Hydroxy-4-Picoline 4-(4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile 4-Bromo-3-(ethoxymethyl)benzoic acid 2,4-Dichloro-5-methoxyaniline 4,6-Dichloro-2-(propylthio)pyrimidin-5-amine N2-Isobutyryl-2'-O-methylguanosine 2-chloro-5-methylpyridin-4-amine 4-Bromobenzaldehyde 2-Chloro-6-nitro benzothiazole 2-Amino-4-phenyl-thiazole 4-Chloro-2-methyl quinoline 2-(Chloromethyl) quinazolin-4(3H)-one 5-Phenyl-[1,3,4]-thiadiazol-2-amineRelated products of tetrahydrofuran
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