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Chromium(III) acetylacetonate
PRICE INQUIRYCatalog Number
ACM21679312-4
Product Name
Chromium(III) acetylacetonate
Structure
![{[CurrentData.Name]}](https://resource.alfachemic.com/structure/21679-31-2.gif)
CAS
21679-31-2
Synonyms
Chromium(III) 2,4-pentanedionate
IUPAC Name
chromium;(E)-4-hydroxypent-3-en-2-one
Molecular Weight
352.34g/mol
Molecular Formula
C15H24CrO6
Canonical SMILES
CC(=CC(=O)C)O.CC(=CC(=O)C)O.CC(=CC(=O)C)O.[Cr]
InChI
InChI=1S/3C5H8O2.Cr/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/b3*4-3+;
InChI Key
MJSNUBOCVAKFIJ-MUCWUPSWSA-N
Purity
99%
Appearance
Solid
Storage
Store below +30°C.
Complexity
380
Covalently-Bonded Unit Count
4
EC Number
244-526-0
Exact Mass
352.097793g/mol
Formal Charge
0
H-Bond Acceptor
6
H-Bond Donor
3
Heavy Atom Count
22
MeSH Entry Terms
acetyl acetonate;acetyl acetonate, chromium (III) salt;acetyl acetonate, copper (+2) salt;acetyl acetonate, manganese (II) salt;acetyl acetonate, manganese (III) salt;acetyl acetonate, potassium salt;acetyl acetonate, sodium salt;acetylacetonate;chromium(III) acetylacetonate;copper acetylacetonate;copper(II) acetylacetonate;Cu(II) acetyl acetonate;cupric acetylacetonate;manganese acetylacetonate;Nd(III)-acetylacetonate;vanadyl acetylacetonate
Monoisotopic Mass
352.097793g/mol
Rotatable Bond Count
3
Application
Chromium(III) acetylacetonate serves various significant purposes in scientific research and industrial applications. As a purple crystalline powder, it functions effectively as a catalyst in the oxidation of methacrylic esters by hydrogen peroxide and plays a role in Metal-Organic Chemical Vapor Deposition (MOCVD). Furthermore, Chromium(III) 2,4-pentanedionate is instrumental in reducing the detonation risk of nitromethane and is employed in NMR spectroscopy as a relaxation agent due to its solubility in nonpolar organic solvents and paramagnetism. This compound is also pivotal in modifying the surface properties of solid polyurethanes. It is an acidopentamminechromium (III) salt, produced by treating hydrous chromium(III) oxide with acetylacetone. Additionally, Chromium(III) acetylacetonate is valuable in developing redox systems for flow batteries and acts as a precursor for chromium nitride-based metallic coatings.
February 16, 2025
Effective Catalyst for Research Applications
Chromium(III) acetylacetonate from Alfa Chemistry is a versatile tool in my lab. It's been invaluable in methacrylic ester oxidation and as a relaxation agent in NMR, enhancing my research efficiency significantly.
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