14024-48-7 Usage
Description
Bis(acetylacetonato)cobalt, also known as Cobalt (II) acetylacetonate, is a purple fine crystalline powder that serves as an important catalyst for organic reactions. It is an organometallic compound, soluble in organic solvents, and is known for its ability to form chelate rings with the acetylacetonate anion, which complexes by bonding each oxygen atom to the metallic cation. This property makes it a versatile component in various catalysts and catalytic reagents for organic synthesis.
Uses
Used in Catalysts for Organic Synthesis:
Bis(acetylacetonato)cobalt is used as a catalyst for organic reactions, facilitating numerous chemical processes and transformations in the synthesis of various organic compounds.
Used in Paint Industry:
Bis(acetylacetonato)cobalt is used as a paint dryer, accelerating the drying process of paint and improving its overall performance.
Used in Carbon Nanostructure Fabrication:
Bis(acetylacetonato)cobalt serves as a cobalt source in the fabrication of various shapes of carbon nanostructures, such as those demonstrated in a 2013 experiment by researchers at the Leibniz Institute for Solid State and Materials Research Dresden. The compound is utilized in techniques like chemical vapor deposition (CVD) and laser evaporation for the production of these nanostructures.
Used in Epoxidation of trans-Stilbene:
The cobalt (II) acetylacetonate complex immobilized on aminosilane-modified SBA-15 acts as an efficient catalyst for the epoxidation of trans-stilbene with molecular oxygen, further expanding its applications in the field of catalysis.
References
https://www.alfa.com/en/catalog/012537/
https://onlinelibrary.wiley.com/doi/abs/10.1002/aoc.3451
https://www.americanelements.com/cobalt-ii-acetylacetonate-14024-48-7
Flammability and Explosibility
Nonflammable
Purification Methods
Recrystallise it from acetone or MeOH and dry it in a vacuum. [Beilstein 1 H 783.]
Check Digit Verification of cas no
The CAS Registry Mumber 14024-48-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,2 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14024-48:
(7*1)+(6*4)+(5*0)+(4*2)+(3*4)+(2*4)+(1*8)=67
67 % 10 = 7
So 14024-48-7 is a valid CAS Registry Number.
InChI:InChI=1/2C5H8O2.Co/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b4-3+;4-3-;
14024-48-7Relevant articles and documents
Ethylene dimerization
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, (2008/06/13)
An ethylene dimerization process is provided wherein ethylene is contacted with an organocobalt(II) or organocobalt(III) compound and a borohydride compound in a solvent to produce a product reaction mixture comprising a C4 fraction of predominantly 1-butene. A phosphine compound can additionally be provided in the solvent with an organocobalt(III) compound to enhance selectivity to 1-butene.