333352

Iridium(III) acetylacetonate

97%

• Synonym(s): Ir(acac)₃
• Linear Formula: [CH₃COCH=C(O-)CH₃]₃Ir
• CAS Number: 15635-87-7
• Molecular Weight: 489.54
• NACRES: NA.23
• PubChem Substance ID: 24860124
• UNSPSC Code: 12352103
• EC Number: 239-711-8
• MDL number: MFCD00015353

Properties

• Quality Segment: 100
• assay: 97%
• form: solid
• reaction suitability: core: iridium, reagent type: catalyst
• mp: 269-271 °C (lit.)
• SMILES string: CC(=O)\C=C(\C)O[Ir](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O
• InChI: 1S/3C5H8O2.Ir/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
• InChI key: HLYTZTFNIRBLNA-LNTINUHCSA-K

Description

General description

Iridium(III) acetylacetonate is a thermallystable organic precursor widely used in the chemical vapor deposition process.It has relatively high saturated vapor pressure and low sublimationenthalpy.

Application

Iridium(III)acetylacetonate can be used as a precursor in the preparation of:

• Iridium coatings by metallo-organic chemical vapor deposition (MOCVD).
• Iridium oxide nanoclusters (IrO_x). ZrOCo^II−IrO_x can be used as a catalyst in carbon dioxide reduction.
• MgF₂–MgO supported Iridium catalyst for CO oxidation.(3)

Safety Information

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332,H315,H319,H335,H351
• pcodes: P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves