514365

Copper(II) acetylacetonate

≥99.9% trace metals basis

• Synonym(s): 2,4-Pentanedione copper(II) derivative, Bis(2,4-pentanedionato)copper(II), Cu(acac)₂, Cupric acetylacetonate
• Linear Formula: Cu(C₅H₇O₂)₂
• CAS Number: 13395-16-9
• Molecular Weight: 261.76
• Beilstein: 4157957
• EC Number: 236-477-9
• MDL number: MFCD00000016
• UNSPSC Code: 12352103
• PubChem Substance ID: 24873754
• NACRES: NA.23

Properties

• Assay: ≥99.9% trace metals basis
• form: powder
• reaction suitability: core: copper
• mp: 284-288 °C (dec.) (lit.)
• SMILES string: CC(=O)\C=C(\C)O[Cu]O\C(C)=C/C(C)=O
• InChI: 1S/2C5H8O2.Cu/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
• InChI key: QYJPSWYYEKYVEJ-FDGPNNRMSA-L

Description

General description

Copper(II) acetylacetonate is an organometallic coordination compound widely used as a catalyst for several organic reactions, including oxidation, cross-coupling, and polymerization reactions. It is also a precursor to fabricate metal organic frameworks(MOFs) and nanomaterials.

Application

Copper(II) acetylacetonate can be used as:

• A precursor for atomic layer deposition of copper oxide for all-oxide photovoltaics.
• A catalyst for the aziridination of styrene.
• A catalyst for Huisgen-Click reaction to synthesize 1,2,3-triazoles.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves