79827-25-1

Basic information

• Product Name: 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO SILVER (I)
• Synonyms: 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO SILVER (I);TetramethylheptanedionatosilverI;2,2,6,6-Tetramethyl-3,5-heptanedionatosilver(I)(99.9%-Ag)[Ag(TMHD)]
• CAS NO: 79827-25-1
• Molecular Formula: C₁₁H₁₉AgO₂
• Molecular Weight: 291.14
• Product Categories: metal beta-diketonate complexes
• Mol File: 79827-25-1.mol
• Article Data: 2

Chemical Properties

• Melting Point: 178°C (dec.)
• Appearance: gray/Powder
• CAS DataBase Reference: 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO SILVER (I)(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO SILVER (I)(79827-25-1)
• EPA Substance Registry System: 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO SILVER (I)(79827-25-1)

Safety Data

• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• Hazardous Substances Data: 79827-25-1(Hazardous Substances Data)

Usage

General Description

2,2,6,6-Tetramethyl-3,5-heptanedionato silver (I) is a chemical compound composed of silver and 2,2,6,6-tetramethyl-3,5-heptanedionato ligands. It is commonly used as a precursor in the synthesis of silver nanoparticles and as a catalyst in organic reactions. 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO SILVER (I) has potential applications in various fields including medicine, electronics, and catalysis. Its unique properties make it a valuable tool in the development of advanced materials and technologies. However, it is important to handle this compound with caution due to its potential toxicity and reactivity.

Upstream product

• 17574-99-1 sodium dipivaloylmethanate 
• 1118-71-4 2,2,6,6-tetramethylheptane-3,5-dione 

Downstream Products

• 680602-14-6 [(C₆H₄CH₂NMe₂-2)3PCu(I)(2,2,6,6-tetramethyl-3,5-heptanedionate)] 
• 245412-93-5 silver(I) 2,2,6,6-tetramethyl-3,5-heptanedionate (triphenylphosphine) 

Relevant articles and documents

Synthesis and physical and structural characterization of Ag(I) complexes supported by non-fluorinated β-diketonate and related ancillary ligands

A series of Ag(I) complexes, [Ag(X)L], where X is the anion of 2,2,6,6-tetramethyl-3,5-heptanedione (tmhdH), 2,2,7-trimethyl-3,5- octanedione (tmodH), 2-sila-2,2,6,6-tetramethyl-3,5- heptanedione (tmshdH), 5-mercapto-2,2,6,6-tetramethyl-4-hepten-3-one (S-tmhdH), 5-mercapto-2,2,7-trimethyl-4-octen-3-one (S-tmodH), or 5-amino-2,2,6,6-tetramethyl-4-hepten-3-one (N-tmhdH) and L = triphenylphosphine (PPh3) or tri-n-butylphosphine (PBu3), were prepared by treatment of silver nitrate with either the diketone derivative in the presence of a base or with the preformed sodium salt of the diketone derivative. The thermal properties of the new complexes were investigated for potential application in chemical vapor deposition (CVD) processes. Results of thermogravimetric analysis showed that the vast majority of the silver complexes have little promise for CVD, since the ligands dissociate at elevated temperatures without volatilization. The first ever reported single crystal X-ray diffraction studies of silver complexes, with simple, ancillary, non-fluorinated β-diketonate supporting ligands, revealed [Ag(tmhd)(PPh3)] (1a) to be monomeric and [Ag(S-tmhd)(PPh3)]2 (4a) to be dimeric in the solid state, respectively.