13476-99-8

Basic information

• Product Name: VANADIUM(III) ACETYLACETONATE
• Synonyms: VANADIUM(III) 2,4-PENTANEDIONATE;VANADIUM(III) ACETYLACETONATE;VANADIUM ACETYLACETONATE;(-Tris(2,4-pentanedionato)-vanadium(III);4-pentanedionato-o,o’)-tris((oc-6-11)-vanadiu;Tris(2,4-pentanedionato)vanadium;tris(2,4-pentanedionato-O,O’)-,(OC-6-11)-Vanadium;Tris(acetylacetonato)vanadium
• CAS NO: 13476-99-8
• Molecular Formula: C₁₅H₂₁O₆V
• Molecular Weight: 348.27
• EINECS: 236-759-1
• Product Categories: metal beta-diketonate complexes
• Mol File: 13476-99-8.mol
• Article Data: 6

Chemical Properties

• Melting Point: 181-184 °C(lit.)
• Boiling Point: 170°C 0,05mm
• Flash Point: 71.9°C
• Appearance: brown/crystal
• Density: 1.050
• Vapor Pressure: 0.174mmHg at 25°C
• Storage Temp.: Inert atmosphere,Room Temperature
• Water Solubility: Soluble in water 2g/L, toluene, ethanol, acetone.
• Sensitive: Air Sensitive
• BRN: 4148970
• CAS DataBase Reference: VANADIUM(III) ACETYLACETONATE(CAS DataBase Reference)
• NIST Chemistry Reference: VANADIUM(III) ACETYLACETONATE(13476-99-8)
• EPA Substance Registry System: VANADIUM(III) ACETYLACETONATE(13476-99-8)

Safety Data

• Hazard Codes: Xi,T
• Statements: 36/37/38-25
• Safety Statements: 26-36-45
• RIDADR: UN 3285 6.1/PG 3
• WGK Germany: 3
• F: 23-10
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 13476-99-8(Hazardous Substances Data)

Usage

Description

Vanadium(III) acetylacetonate is a chemical compound with the formula [VO(acac)2], where VO represents vanadium in the +3 oxidation state and acac stands for the acetylacetonate ligand. It is a blue to blue-green crystalline substance that decomposes before melting. Vanadium(III) acetylacetonate is known for its unique chemical properties and has found various applications in different industries.

Uses

1. Used in Energy Storage Industry:
Vanadium(III) acetylacetonate is used as a soluble catalyst for lithium-ion batteries. It acts as a redox mediator that allows effective oxidation of lithium peroxide, enhancing the performance and efficiency of these batteries.
2. Used in Material Science:
Vanadium(III) acetylacetonate is used as a source material for the preparation of vanadium dioxide films. The chemical vapor deposition (CVD) technique is employed to create these films, which have potential applications in various fields, such as optics and electronics.
3. Used in Catalyst Industry:
Vanadium(III) acetylacetonate is utilized as a catalyst in various chemical reactions due to its unique redox properties. Its ability to act as a redox mediator makes it a valuable component in the development of new and improved catalytic processes.

InChI:InChI=1/3C5H8O2.V/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/p-3/b3*4-3-;

Upstream product

• 12035-98-2 vanadium(II) oxide 
• 123-54-6 acetylacetone 
• 3153-26-2 bis(acetylacetonate)oxovanadium 
• 1118-67-8 sodium (Z)-4-oxopent-2-en-2-olate 
• 107440-46-0 bis-μ-(diisopropylcarbamato-O,O')-bis(diisopropylcarbamato-O)bis(diisopropylcarbamato-O,O')divanadium 
• 61260-06-8 N,N'-dimethyl-N-N'-bis(2-mecaptoethyl)-ethylenediaminato 
• 7718-98-1 vanadium(III) chloride 
• 7440-62-2 vanadium 
• 1272-71-5 bis(mesitylene)vanadium⁽⁰⁾ 

Downstream Products

• 768-95-6 1-adamanthanol 
• 3153-26-2 bis(acetylacetonate)oxovanadium 
• 27860-55-5 2,3,7,8,12,13,17,18-octaethylporphyrinato oxovanadium(IV) 
• 124-38-9 carbon dioxide 
• 201230-82-2 carbon monoxide 
• 67-64-1 acetone 
• 161583-99-9 bis[2,6-diphenacylpyridinato^(2-)]vanadium(IV) 
• 141696-55-1 tris(acetylacetonato)vanadium(III) 
• 1136238-75-9 1-{2-[(2-hydroxy-benzylidene)-hydrazono]-4-methyl-3-phenyl-2,3-dihydrothiazol-5-yl}-ethanone 
• 1136238-78-2 1-{2-[(2-hydroxy-3-methoxybenzylidene)-hydrazono]-4-methyl-3-phenyl-2,3-dihydrothiazol-5-yl}-ethanone 

Relevant articles and documents

PREPARATION, CHARACTERIZATION AND REACTIONS OF VANADIUM(IV) beta -DIKETONATE COMPLEXES.

The beta -diketone complexes of vanadium(IV), VO(dik)//2 (where dik EQUVLNT btfac, tfac, ttfac, acac, bzac and bzbz) have been prepared either by the reaction of vanadium pentoxide with the appropriate ligand in toluene under reflux for 24 h or by the reaction of a warm aqueous or ethanolic solution of vanadium sulphate with the ligand. The oxovanadium(IV) complexes react with sulphur oxide dichloride and dibromide and phosphorus pentachloride to form dihalovanadium(IV) diketonate complexes. These compounds have been characterized by elemental analysis, melting point measurements, IR and Raman spectra, magnetic susceptibility measurements, electron spin resonance (ESR) and mass spectral studies and X-ray powder diffraction.

Molecular vapor synthesis: The use of titanium monoxide and vanadium monoxide vapors as reagents

The production and reactivity of titanium monoxide (TiO) and vanadium monoxide (VO) on a synthetically useful scale were studied by using the techniques and apparatus previously developed for reactions of metal atoms. Cocondensation reactions with chlorine showed that greater amounts of metal atoms were produced as impurities in the vapor when stoichiometric metal monoxides were used as vapor sources than when metal sesquioxides were used. It was found that evaporation of MO and M2O3 solids from open tungsten boats yielded vapor compositions of M, MO, and MO2 similar to those reported earlier from Knudsen cells in the case of vanadium but somewhat different in the case of titanium. The monoxide molecules reacted with chlorine to produce oxometal chlorides in high yields. They reacted with 2,4-pentanedione and other organics containing relatively acidic hydrogen, to form water as a byproduct via protonation of the oxo moiety; coordination compounds of titanium and vanadium were isolated as acac complexes in high yields.