Vanadyl acetylacetonate

CAS No.：3153-26-2

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Vanadyl acetylacetonate Basic information

Reaction

Product Name:	Vanadyl acetylacetonate
Synonyms:	Vanadium(IV)-oxy acetylacetonate, VO(acac)2;Vanadyl acetylacetonate ,98%;Vanadium(4) oxide diacetylacetonate;Vanadium(IV) oxide di(4-oxo-2-pentene-2-olate);Vanadyl(IV) acetylacetonate,99%;Vanadium(Ⅳ) Oxide Acetylacetonate;Vanadyl acetylacetonate,VO(acac)2, Vanadium(IV)-oxy acetylacetonate;Vanadyl acetylaceton
CAS:	3153-26-2
MF:	C10H14O5V
MW:	265.16
EINECS:	221-590-8
Product Categories:	metal beta-diketonate complexes;Classes of Metal Compounds;Environmentally-friendly Oxidation;Synthetic Organic Chemistry;Transition Metal Complexes (Environmentally-friendly Oxidation);Transition Metal Compounds;V (Vanadium) Compounds
Mol File:	3153-26-2.mol

Vanadyl acetylacetonate Chemical Properties

Melting point	235 °C (dec.)(lit.)
Boiling point	140°C 13mm
density	1,4 g/cm³
vapor pressure	0Pa at 20℃
Fp	79 °C
storage temp.	Store below +30°C.
solubility	Moderately soluble in acetone, ether and chloroform. Soluble in ethanol and benzene
form	Crystalline Powder
color	Green to blue-green
Specific Gravity	1.4
Water Solubility	practically insoluble
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
BRN	4138236
Exposure limits	NIOSH: Ceiling 0.05 mg/m3
Stability:	Stable, but air sensitive. May discolour upon exposure to air. Incompatible with strong oxidizing agents.
InChIKey	JFHJZWAQYMGNBE-SUKNRPLKSA-L
LogP	0.4 at 20℃
CAS DataBase Reference	3153-26-2(CAS DataBase Reference)
NIST Chemistry Reference	Bis(2,4-pentanedionato)oxovanadium(iv)(3153-26-2)
EPA Substance Registry System	Vanadium, oxobis(2,4-pentanedionato-.kappa.O,.kappa.O')-, (SP-5-21)- (3153-26-2)

Safety Information

Hazard Codes	Xn
Risk Statements	22-36/37/38-20/21/22
Safety Statements	22-26-36-36/37/39
RIDADR	3285
WGK Germany	3
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29420000

MSDS Information

Provider	Language
Vanadium(IV)-oxy acetylacetonate	English
SigmaAldrich	English
ACROS	English
ALFA	English

Vanadyl acetylacetonate Usage And Synthesis

Reaction	Catalyst for the hydroxyl-directed epoxidation of olefins. Catalyst for the asymmetric oxidation of disulfides. Catalyst for the Mannich reaction. Catalyst for sulfoxidation of alkanes.
Chemical Properties	powder
Uses	Vanadium(IV) Oxide Acetylacetonate is used as a catalyst in organic chemistry and is also an intermediate in synthetic reactions, such as the synthesis of novel oxovanadium complexes that display antitumor activity.
Uses	Vanadyl acetylacetonate may be used as a precursor for the preparation of vanadium dioxide thin films for applications in “intelligent” window coating and data storage.
Flammability and Explosibility	Notclassified
Purification Methods	It crystallises from acetone. [cf Fernelius & Bryant Inorg Synth V 105 1957, Beilstein 1 IV 3672.]

Vanadyl acetylacetonate Preparation Products And Raw materials

Raw materials	Ethanol-->Sulfuric acid-->Dichloromethane-->Sodium carbonate-->Chloroform-->Acetone-->Sodium sulfite-->Activated carbon-->Acetylacetone-->Vanadium(V) oxide-->1-Chlorobutane-->[1,1'-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)-->Oxalic acid dihydrate-->Vanadium
Preparation Products	(R)-(+)-2-Methyl-2-propanesulfinamide-->2-Oxetanone

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