Acetylacetonatobis(2-phenylpyridine)iridium

Base Information

• Chemical Name: Acetylacetonatobis(2-phenylpyridine)iridium
• CAS No.: 337526-85-9
• Molecular Formula: C₂₇H₂₃IrN₂O₂
• Molecular Weight: 599.712
• Mol file: 337526-85-9.mol

Synonyms:Iridium,(2,4-pentanedionato-kO,kO')bis[2-(2-pyridinyl-kN)phenyl-kC]-, (OC-6-33)- (9CI);Acetylacetonatobis[2-(2-pyridyl)phenyl]iridium;Ir(ppy)2(acac);

Chemical Property of Acetylacetonatobis(2-phenylpyridine)iridium

Chemical Property:

• Melting Point: 349-356°C
• PSA: 52.08000
• LogP: 6.05770

Purity/Quality:

99% ^*data from raw suppliers

(2,4-Pentanedionato)bis(2-phenylpyridine)iridium(III) >98.0%(HPLC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Description: Like?Ir(ppy)3, bis[2-(2-pyridinyl-N)phenyl-C](acetylacetonato)iridium(III), or?Ir(ppy)2(acac), is one of the most studied OLED materials due to its high quantum yields. When doped into 3,5-Diphenyl-4-(1-naphthyl)-1H-1,2,4-triazole (TAZ), very high external quantum efficiencies of (19.06 ± 1.0%) and luminous power efficiencies of 60±5 lm/W were achieved. This was attributed to the nearly 100% internal phosphorescence efficiency of Ir(ppy)2(acac), coupled with balanced hole and electron injection, and triplet exciton confinement within the light-emitting layer.
• Uses: (ppy)2Ir(acac) used in green phosphorescent OLED devices as dopant/emitter achieved high brightness of 130800 cd m_2 at a current density of 1550 mA cm_2 (13 V), and high quantum efficiency (15~16%).

Technology Process of Acetylacetonatobis(2-phenylpyridine)iridium

There total 1 articles about Acetylacetonatobis(2-phenylpyridine)iridium which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 48.0%

[iridium(III)(μ-chloro)(2-phenylpyridine)2]2 + C36H46Ag2N4O4 + silver(I) acetylacetonate → Λ-[Ir(acetylacetonato)(2-phenylpyridine(-H)-κN,C)2] (337526-85-9,890306-54-4) + C40H39IrN4O2

Guidance literature:

[iridium(III)(μ-chloro)(2-phenylpyridine)2]2; C₃₆H₄₆Ag₂N₄O₄; In dichloromethane-d2; at 20 ℃;

silver(I) acetylacetonate; In dichloromethane; at 20 ℃;

DOI:10.1039/c9cc02434d

Refernces