15635-87-7

Basic information

• Product Name: Iridium(III) acetylacetonate
• Synonyms: aIridium(III) acetylacetonate;Iridiumacetylacetonateorangextl;Iridiumpentanedionate;tris(pentane-2,4-dionato-O,O')iridium;Iridium(III) acetylacetonate, 98+%;Iridium acetylacetonate;Tris(2,4-pentanedionato) iridium;IRIDIUM(III) 2,4-PENTANEDIONATE: 99.9%
• CAS NO: 15635-87-7
• Molecular Formula: C15H21IrO6
• Molecular Weight: 489.54
• EINECS: 239-711-8
• Product Categories: Indoles;Classes of Metal Compounds;Ir (Iridium) Compounds;Transition Metal Compounds;metal beta-diketonate complexes;Ir
• Mol File: 15635-87-7.mol
• Article Data: 0

Chemical Properties

• Melting Point: 269-271 °C(lit.)
• Boiling Point: 260°C/1mmHg
• Appearance: Orange-yellow/Crystalline
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Water Solubility: Insoluble in water; soluble in chloroform and benzene; slightly soluble in ethanol and methanol.
• CAS DataBase Reference: Iridium(III) acetylacetonate(CAS DataBase Reference)
• NIST Chemistry Reference: Iridium(III) acetylacetonate(15635-87-7)
• EPA Substance Registry System: Iridium(III) acetylacetonate(15635-87-7)

Safety Data

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38-40
• Safety Statements: 45-37/39-36/37/39-26
• WGK Germany: 3
• TSCA: No
• Hazardous Substances Data: 15635-87-7(Hazardous Substances Data)

Usage

Description

Iridium(III) acetylacetonate, also known as Ir(acac)3, is an orange-yellow crystalline powder that is easily soluble in benzene and chloroform, slightly soluble in methanol and ethanol, and insoluble in water. It has a melting point of 269°C and a decomposition temperature of 290°C. Iridium(III) acetylacetonate is a versatile chemical with various applications in different industries due to its unique properties.

Uses

Used in Aerospace and Automotive Industries:
Iridium(III) acetylacetonate is used as a precursor for the tomahawk coating, which is prepared by MOCVD technology. This coating serves as the base material for the engine components of missiles, rockets, cruisers, and automobiles, enhancing their performance and durability.
Used in Electrochemical Applications:
Iridium(III) acetylacetonate is used as a deposition source for Ir-C cluster films on ZrO2 substrates. These films exhibit excellent electrochemical properties, making them suitable for various applications in the electrochemical industry.
Used in Hydrogenation Processes:
Iridium(III) acetylacetonate acts as a catalyst for the hydrogenation of sulfur-containing aromatic compounds. This application is crucial in the chemical industry for producing cleaner and more environmentally friendly products.
Used in Organic Synthesis:
Iridium(III) acetylacetonate is employed in various catalysis reactions in organic synthesis, including the formation of carbon nanostructures. Its catalytic properties make it a valuable component in the development of new materials and compounds.
Used as a Photoreducing Agent:
Iridium(III) acetylacetonate serves as a strong photoreducing agent for phenylpyridine aqueous solutions. This application is significant in the field of photochemistry and can lead to the development of new photochemical processes and products.

Reactions

Precursor for preparation heterogeneous catalyst on different supports for various catalytic applications: organic reactions ; water oxidation ; CO preferential oxidation ; oxygen evolution reactions;CVD/ALD precursor for preparation of Ir and Ir2O3 films on different substrates.Starting material for synthesis of phosphorescent iridium complexes bearing arylpyridine ligands.

InChI:InChI=1/3C5H8O2.Ir/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;

Related news

Atomic layer deposition of iridium(III) acetylacetonate on alumina, silica–alumina, and silica supports09/07/2019

The deposition of noble metal particles and films by atomic layer deposition (ALD) has recently gained interest in the fields of catalysis and microelectronics. However, there is little information on the mechanisms governing the reactions of noble metals with high surface area supports. In this...detailed

CommunicationSynthesis of biscyclometalated iridium(III) acetylacetonate complexes via a 15 min bridge-splitting reaction, their characterisations and photophysical properties09/01/2019

Chloro-bridged diiridium(III) complexes (4a and 4b) were subjected to a bridge-splitting reaction with acetylacetone and sodium carbonate in 2-ethoxyethanol. The reaction was complete within 15 min and two novel biscyclometalated iridium(III) acetylacetonate complexes (5a and 5b) were successful...detailed

Growth kinetics and microstructure of MOCVD iridium coating from iridium(III) acetylacetonate with hydrogen08/31/2019

Iridium coatings were produced by metallo-organic chemical vapor deposition (MOCVD) using iridium(III) acetylacetonate (Ir(acac)3) as precursor at 400–520 °C under atmospheric pressure in the presence of hydrogen. Three different deposition regions were obtained in the study: reaction-rate-lim...detailed