Sigma-Aldrich 227129 Cobalt(II) acetylacetonate 97% CAS No.: 14024-48-7 50 gr
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Marka
Stok Kodu
LB.SA.227129-50G
Kısa Bilgi
Synonym(s): 2,4-Pentanedione cobalt(II) derivative, Bis(2,4-pentanedionato)cobalt, Co(acac)2, Cobaltous acetylacetonate Linear Formula: Co(C5H7O2)2 CAS Number: 14024-48-7 Molecular Weight: 257.15 EC Number: 237-855-6 MDL number: MFCD00000014 UNSPSC Code: 12352103 PubChem Substance ID: 24853614 NACRES: NA.23
| Sigma-Aldrich 227129 Cobalt(II) acetylacetonate 97% CAS No.: 14024-48-7 |
| Synonym(s): 2,4-Pentanedione cobalt(II) derivative, Bis(2,4-pentanedionato)cobalt, Co(acac)2, Cobaltous acetylacetonate Linear Formula: Co(C5H7O2)2 CAS Number: 14024-48-7 Molecular Weight: 257.15 EC Number: 237-855-6 MDL number: MFCD00000014 UNSPSC Code: 12352103 PubChem Substance ID: 24853614 NACRES: NA.23 |
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PROPERTIES
Quality Level 200
Assay 97% form powder and chunks reaction suitability core: cobalt impurities ≤3% water mp 165-170 °C (lit.) SMILES string CC(=O)\C=C(\C)O[Co]O\C(C)=C/C(C)=O InChI 1S/2C5H8O2.Co/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-; InChI key UTYYEGLZLFAFDI-FDGPNNRMSA-L DESCRIPTION General description Cobalt(II)acetylacetonate (Co(acac)2) is a coordination compound in which acentral cobalt atom is coordinated to two acetylacetonate ligands, which act asbidentate ligands. It is used in various applications such as organicsynthesis, coordination chemistry, and as a catalyst in several chemicalreactions. Additionally, Co(acac)2 is used as a precursor in processes such aschemical vapor deposition (CVD) and laser evaporation techniques for thefabrication of thin films. It also plays a crucial role in the production ofcobalt oxide thin films, which find applications in electronics, catalysis, andother fields requiring thin film coatings. Application - Cobalt (II)-Catalyzed Isocyanide Insertion Reaction with Amines: Details a synthetic method for forming ureas and azaheterocycles catalyzed by Cobalt(II) acetylacetonate, applicable in pharmaceutical synthesis (Zhu et al., 2014). - Cobalt‐Catalyzed C−H Functionalizations by Imidate Assistance: Describes a method using Cobalt(II) acetylacetonate for C-H functionalization, important for organic synthesis and material chemistry (Mei & Ackermann, 2016). - Cobalt (II) acetylacetonate covalently anchored onto magnetic mesoporous silica nanospheres: Focuses on its use as a catalyst for epoxidation of olefins, relevant for catalysis research (Li et al., 2015). Cobalt(II) acetylacetonate can be used: - A precursor in the solvothermal synthesis of Co3O4 nanoparticles. These nanoparticles exhibit high electrochemical performance and are used as a potential supercapacitor material due to their excellent capacitance and cycling stability. - A precursor in the preparation of Co3O4 nanoparticles via hydrothermal method. The resulting Co3O4 nanoparticles exhibit a highly-uniform mesoporous structure and tunable sizes, making them promising for CO sensing applications. - A precursor for the growth of cobalt oxide thin films using Metal-Organic Chemical Vapor Deposition (MOCVD). |
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