Cas no 3153-26-2 (Vanadium(IV) Oxide Acetylacetonate)

Vanadium(IV) Oxide Acetylacetonate, or VO(acac)?, is a coordination compound featuring vanadium in the +4 oxidation state, complexed with acetylacetonate ligands. This dark blue-green solid is notable for its stability under ambient conditions and solubility in organic solvents, making it a versatile precursor in materials science and catalysis. It is particularly valued for its role in chemical vapor deposition (CVD) processes to produce vanadium oxide thin films, which exhibit thermochromic and electrochromic properties. The compound’s well-defined stoichiometry and reactivity also make it useful in polymerization catalysts and oxidation reactions. Its consistent performance and ease of handling contribute to its utility in research and industrial applications.
Vanadium(IV) Oxide Acetylacetonate structure
3153-26-2 structure
Product Name:Vanadium(IV) Oxide Acetylacetonate
CAS No:3153-26-2
MF:C10H16O5V
MW:267.172545433044
MDL:MFCD00000032
CID:43867
PubChem ID:24880742
Update Time:2026-05-22

Vanadium(IV) Oxide Acetylacetonate Chemical and Physical Properties

Names and Identifiers

    • Vanadyl(IV)-acetylacetonate
    • Vanadyl(IV) acetylacetonate
    • Vanadyl acetylacetonate
    • Vanadium(IV) oxide bis(2,4-pentanedionate)
    • Vanadium(IV)-bis(2,4-pentanedionato)oxide
    • Vanadiumoxidebispentanedionate
    • VanadiumbispentanedionatooxideVanadylpentanedionat
    • Bis(2,4-pentanedionato)vanadium(IV) oxide
    • Vanadyl 2,4-pentanedionate
    • Vanadium(IV)-oxy acetylacetonate
    • Acetylacetone Vanadium(IV)oxy Salt
    • bis(acetylacetonato)oxovanadium
    • V(IV)-oxyacetylacetonate
    • vanadium di(acetylacetonate)
    • VanadiuM(IV)oxide ace
    • VanadiuM(IV)oxide bis(2,4-pentanedio- nate)
    • vanadium(IV)oxyacetylacetonate
    • VANADIUMOXY ACETYLACETONATE
    • VANADYL ACETYLACETONE
    • VO(acac)2
    • VO(acac)2 (Vanadium(IV)-oxy acetylacetonate
    • 乙酰丙酮氧釩
    • Vanadium(IV)oxy Acetylacetonate
    • Vanadium(IV) Oxide Acetylacetonate
    • MDL: MFCD00000032
    • Inchi: 1S/2C5H8O2.O.V/c2*1-4(6)3-5(2)7;;/h2*3,6H,1-2H3;;/b2*4-3-;;
    • InChI Key: FSJSYDFBTIVUFD-SUKNRPLKSA-N
    • SMILES: [V]=O.O/C(=C\C(C)=O)/C.O/C(=C\C(C)=O)/C

Computed Properties

  • Exact Mass: 265.02800
  • Monoisotopic Mass: 267.044
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 6
  • Complexity: 210
  • Covalently-Bonded Unit Count: 3
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 4
  • XLogP3: Not available
  • Topological Polar Surface Area: 21.1

Experimental Properties

  • Color/Form: Blue green crystals
  • Density: 1,4 g/cm3
  • Melting Point: 235?°C (dec.) (lit.)
  • Boiling Point: 140°C 13mm
  • Flash Point: 79 oC
  • Solubility: Moderately soluble in acetone, ether and chloroform. Soluble in ethanol and benzene
  • Water Partition Coefficient: Almost insoluble
  • Stability/Shelf Life: Stable, but air sensitive. May discolour upon exposure to air. Incompatible with strong oxidizing agents.
  • PSA: 69.67000
  • LogP: 1.80140
  • Solubility: It is insoluble in water, but has good solubility in most organic solvents, and is often used in CH2Cl2 and aromatic solvents.
  • Sensitiveness: Sensitive to humidity and air

Vanadium(IV) Oxide Acetylacetonate Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H302,H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • Hazardous Material transportation number:3285
  • WGK Germany:3
  • Hazard Category Code: 22-36/37/38
  • Safety Instruction: S22; S26; S36; S36/37/39
  • Hazardous Material Identification: Xn
  • Packing Group:III
  • Hazard Level:6.1
  • Risk Phrases:R20/21/22; R36/37/38
  • Packing Group:III
  • Safety Term:6.1
  • HazardClass:6.1
  • PackingGroup:III
  • TSCA:Yes
  • Storage Condition:Keep container closed when not in use Store in tightly closed containers Store in a cool \ dry \ well ventilated area, away from incompatible substances

Vanadium(IV) Oxide Acetylacetonate Customs Data

  • HS CODE:29420000
  • Customs Data:

    China Customs Code:

    2918300090

    Overview:

    2918300090 Other aldehydes or ketones without other oxy carboxylic acids(Including anhydrides\Acyl halide\Peroxides, peroxyacids and derivatives of this tax number). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

Vanadium(IV) Oxide Acetylacetonate Pricemore >>

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Vanadium(IV) Oxide Acetylacetonate Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:3153-26-2)乙酰丙酮氧釩
Order Number:LE1690380;LE1811
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:33
Price ($):discuss personally
Amadis Chemical Company Limited
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(CAS:3153-26-2)Vanadium(IV) Oxide Acetylacetonate
Order Number:A1200869
Stock Status:in Stock
Quantity:1kg
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 02:43
Price ($):192.0
Suzhou Senfeida Chemical Co., Ltd
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(CAS:3153-26-2)Vanadyl acetylacetonate
Order Number:sfd1752
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally

Vanadium(IV) Oxide Acetylacetonate Spectrogram

1H NMR 300 MHz DMSO
1H NMR
13C NMR
13C NMR

Additional information on Vanadium(IV) Oxide Acetylacetonate

Vanadium(IV) Oxide Acetylacetonate: A Comprehensive Overview

Vanadium(IV) Oxide Acetylacetonate, with the CAS number 3153-26-2, is a significant compound in the field of inorganic chemistry and materials science. This coordination complex, featuring vanadium in the +4 oxidation state, has garnered considerable attention due to its unique structural and chemical properties. The compound is formed by the coordination of acetylacetonate ligands to a vanadium center, resulting in a stable and versatile molecular entity.

The acetylacetonate ligand, characterized by its bidentate chelating ability, plays a crucial role in stabilizing the vanadium(IV) center. This stabilization enhances the compound's reactivity and makes it a valuable precursor in various synthetic applications. The coordination environment around the vanadium atom influences its electronic structure, making Vanadium(IV) Oxide Acetylacetonate a candidate for applications in catalysis, luminescence, and magnetic materials.

Recent research has highlighted the potential of Vanadium(IV) Oxide Acetylacetonate in the development of advanced materials. Studies have demonstrated its utility as a precursor for vanadium-based nanomaterials, which exhibit exceptional properties for use in sensors and energy storage devices. The compound's ability to undergo controlled decomposition under specific conditions allows for the formation of highly crystalline vanadium oxides with tailored morphologies.

In the realm of catalysis, Vanadium(IV) Oxide Acetylacetonate has been investigated for its role in organic transformations. Its unique electronic properties enable it to act as a versatile catalyst in oxidation reactions, where it facilitates the conversion of alcohols to aldehydes and ketones with high efficiency. The compound's stability under harsh reaction conditions further underscores its suitability for industrial applications.

Moreover, Vanadium(IV) Oxide Acetylacetonate has shown promise in the field of luminescent materials. Its ability to emit light under specific excitation conditions makes it a candidate for use in optoelectronic devices and biological imaging agents. Researchers have explored its potential as an emissive layer in organic light-emitting diodes (OLEDs), where it contributes to enhanced device performance and efficiency.

The compound's magnetic properties have also been a subject of interest. Studies have revealed that Vanadium(IV) Oxide Acetylacetonate can exhibit paramagnetic behavior due to the unpaired electrons on the vanadium center. This characteristic makes it suitable for applications in magnetic resonance imaging (MRI) contrast agents and spintronic materials.

From a synthetic chemistry perspective, Vanadium(IV) Oxide Acetylacetonate serves as a valuable building block for more complex vanadium compounds. Its reactivity with various ligands and substrates allows chemists to design novel molecular architectures with tailored functionalities. This flexibility has led to its use in the synthesis of coordination polymers and metal-organic frameworks (MOFs), which have potential applications in gas storage and separation technologies.

The environmental impact of Vanadium(IV) Oxide Acetylacetonate has also been examined. Research indicates that the compound is biodegradable under certain conditions, suggesting that it can be safely handled and disposed of without significant environmental harm. This characteristic is particularly important in industrial settings where waste management is a critical concern.

In conclusion, Vanadium(IV) Oxide Acetylacetonate is a multifunctional compound with a wide range of applications across various scientific disciplines. Its unique properties make it an attractive candidate for use in advanced materials, catalysis, luminescence, and magnetic technologies. As research continues to uncover new applications for this compound, its importance in modern chemistry is likely to grow even further.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:3153-26-2)乙酰丙酮氧釩
LE1690380;LE1811
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email
Amadis Chemical Company Limited
(CAS:3153-26-2)Vanadium(IV) Oxide Acetylacetonate
A1200869
Purity:99%
Quantity:1kg
Price ($):192.0
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