| Identification | Back Directory | [Name]
Iridium(III) acetylacetonate | [CAS]
15635-87-7 | [Synonyms]
Iridiumpentanedionate
Iridium acetylacetonate
IRIDIUM(III) ACETYLACETONATE
Iridium tris(acetylacetonate)
aIridium(III) acetylacetonate
Iridium(Ⅲ) 2,4-pentanedionate
Iridium(III) 2,4-pentanedioate
Iridiumacetylacetonateorangextl
IRIDIUM(III) 2,4-PENTANEDIONATE
Tris(2,4-pentanedionato) iridium
Iridium(III) acetylacetonate 97%
Iridium(III) 2,4-acetylacetonate
Acetylacetonato Iridium(III) Salt
Iridium(III) acetylacetonate, 98+%
TRIS(ACETYLACETONATO)IRIDIUM (III)
Iridium, tris(2,4-pentanedionato)-
Tris(2,4-pentanedionato)iridium(III)
Iridium(Ⅲ) 2,4-pentanedionate ,99.9%
tris(pentane-2,4-dionato-O,O')iridium
IRIDIUM(III) 2,4-PENTANEDIONATE: 99.9%
Tris(acetylacetonato)iridium(III) dec. 170
Iridium(III) 2,4-pentanedionate, Ir 37.5% min
IridiuM(III) acetylacetonate, Ir(CH3COCHCOCH3)3
Iridium(III)acetylacetonate or Iridium(III)2,4-pentanedionate
Iridium(III) Acetylacetonate
Acetylacetonato Iridium(III) Salt | [EINECS(EC#)]
239-711-8 | [Molecular Formula]
C15H21IrO6 | [MDL Number]
MFCD00015353 | [MOL File]
15635-87-7.mol | [Molecular Weight]
489.54 |
| Chemical Properties | Back Directory | [Appearance]
orange-yellow crystals | [Melting point ]
269-271 °C(lit.)
| [Boiling point ]
260°C/1mmHg | [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
slightly soluble in H2O; soluble in toluene, chloroform,acetone, methanol | [form ]
Crystalline | [color ]
Orange-yellow | [Water Solubility ]
Insoluble in water; soluble in chloroform and benzene; slightly soluble in ethanol and methanol. | [Hydrolytic Sensitivity]
4: no reaction with water under neutral conditions | [InChI]
InChI=1S/3C5H8O2.Ir/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-; | [InChIKey]
HLYTZTFNIRBLNA-LNTINUHCSA-K | [SMILES]
[Ir](O/C(/C)=C\C(=O)C)(O/C(/C)=C\C(=O)C)O/C(/C)=C\C(=O)C | [NIST Chemistry Reference]
Iridium, tris(2,4-pentanedionato-o,o')-, (oc-6-11)-(15635-87-7) |
| Hazard Information | Back Directory | [Chemical Properties]
orange-yellow crystalline powder, easily soluble in benzene and chloroform, slightly soluble in methanol and ethanol, insoluble in water. The melting point is 269°C, and the decomposition temperature is 290°C.
 | [Uses]
Iridium(III) acetylacetonate is used as a photoreducing agent, a precursor for preparing Ir-C thin film and a catalyst for hydrogenation of sulfur containing compounds. Used in various catalysis reactions in organic synthesis, including carbon nanostructures. | [Application]
(1) Using Ir(acac)3 as the precursor, the tomahawk coating is prepared by MOCVD technology, which has been widely used as the base material of the engine of missiles, rockets, cruisers, automobiles, etc.
(2) Using Ir(acac)3 as the deposition source, Ir-C cluster films were prepared on ZrO2 substrates, which have excellent electrochemical properties.
(3) Catalysts for hydrogenation of sulfur-containing aromatics.
(4) Strong photoreducing agent for phenylpyridine aqueous solution. | [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. | [reaction suitability]
core: iridium
reagent type: catalyst | [References]
[1] N. B. MOROZOVA. Saturated Vapor Pressure of Iridium(III) Acetylacetonate[J]. Journal of Thermal Analysis and Calorimetry, 2000, 60 2: 489-495. DOI:10.1023/A:1010122301535.
[2] V. G. ISAKOVA. Synthesis and crystal structure determination of iridium(III) acetylacetonate and its Br-and I-substituted analogs[J]. Journal of Structural Chemistry, 1999, 40 2: 276-283. DOI:10.1007/BF02903657.
[3] SHIRUI YANG . Growth kinetics and microstructure of MOCVD iridium coating from iridium(III) acetylacetonate with hydrogen[J]. Applied Surface Science, 2015, 329: Pages 248-255. DOI:10.1016/j.apsusc.2014.12.146. |
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