TRIISOPROPOXYVANADIUM(V) OXIDE

Base Information

• Chemical Name: TRIISOPROPOXYVANADIUM(V) OXIDE
• CAS No.: 5588-84-1
• Molecular Formula: C9H21O4V
• Molecular Weight: 244.205
• Hs Code.: 29055900
• Mol file: 5588-84-1.mol

Synonyms:Isopropylvanadate(V) (6CI,7CI);Vanadic acid (H3VO4), triisopropyl ester (8CI);(Triisopropoxy)oxovanadium;Isopropylorthovanadate;Oxovanadium triisopropoxide;Tri(isopropanolato)oxovanadium;Triisopropoxyvanadium oxide;Triisopropyl orthovanadate;Triisopropyl vanadate;Tris(isopropanolato)oxo vanadium;Tris(isopropoxo)oxovanadium;Vanadium oxidetriisopropoxide;Vanadium triisopropoxide oxide;Vanadium(V) oxoisopropoxide;Vanadium(V) oxytriisopropoxide;Vanadium(V) tris(isopropoxide) oxide;Vanadylisopropylate;Vanadyl triisopropoxide;

Chemical Property of TRIISOPROPOXYVANADIUM(V) OXIDE

Chemical Property:

• Appearance/Colour: light yellow to light green liquid
• Vapor Pressure: 81.3mmHg at 25°C
• Melting Point: -11 °C
• Refractive Index: n20/D 1.479(lit.)
• Boiling Point: 80-82 °C at 2 mm Hg(lit.)
• Flash Point: 113 °F
• PSA: 44.76000
• Density: 1.035 g/mL at 25 °C(lit.)
• LogP: 2.50830
• Storage Temp.: Flammables area
• Sensitive.: Moisture Sensitive
• Solubility.: Miscible with toluene, hexane and isopropanol.

Purity/Quality:

98%,99%, ^*data from raw suppliers

Triisopropoxyvanadium(V) Oxide >97.0%(T) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 10-36/37/38
• Safety Statements: 16-26-27

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Vanadium(V) triisopropoxide oxide serves as a building block for a series of neutral oxovanadium complexes containing both ethoxide and acetylacetonate ligands. It is also used in catalysis. Further, it acts as a precursor and used in thermal atomic layer deposition of vanadium pentoxide.

Technology Process of TRIISOPROPOXYVANADIUM(V) OXIDE

There total 13 articles about TRIISOPROPOXYVANADIUM(V) OXIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

diethylamidobis(isopropoxy)oxovanadium(V) (66723-83-9) + ethanethiol (75-08-1) → VO(SC2H5)3 + vanadium(V) oxytriisopropoxide (5588-84-1)

Guidance literature:

In pentane; dry N2-atmosphere; addn. of slight excess of EtSH to V-compd. (-20°C), stirring for 1 h; collection (filtration), washing (pentane), drying (reduced pressure); elem. anal.;

DOI:10.1016/S0020-1693(00)87278-3

Reference yield: 80.0%

diethylamidobis(isopropoxy)oxovanadium(V) (66723-83-9) → VO(3+)*3S2CN(C2H5)2(1-)=VO(S2CN(C2H5)2)3 + vanadium(V) oxytriisopropoxide (5588-84-1)

Guidance literature:

With carbon disulfide; In pentane; dry N2-atmosphere; addn. of excess CS2 to V-compd. (room temp.), stirring for 12 h (pptn.); collection (filtration), drying (reduced pressure); elem. anal.;

DOI:10.1016/S0020-1693(00)87278-3

Reference yield:

lithium diethylamide (816-43-3) + vanadyl chloride diisopropoxide (1636-00-6) → bis(diethylamido)(isopropoxy)oxovanadium(V) (66723-84-0) + vanadium(V) oxytriisopropoxide (5588-84-1)

Guidance literature:

In pentane; suspn. of Li(N(C2H5)2) is cooled in pentane to 223 K, dropwise addn. of VOCl2(OCH(CH3)2) during 15 min, warming to room temp.; remove of the solvent in vac.;

upstream raw materials:

isopropyl alcohol

diethylamidobis(isopropoxy)oxovanadium(V)

ethanethiol

lithium diethylamide

Refernces

• 1、 Ghadwal, Rajendra Singh,Singh, Anirudh. "Synthesis and spectroscopic characterization of mixed ligand complexes of oxovanadium(V)". . p. 2644 - 2649. Retrieved 2007/10/03.
• 2、 Priebsch, Wolfgang,Rehder, Dieter. "Preparation and 51V NMR characteristics of oxovanadium(V) compounds. Relation between metal shielding and ligand electronegativity". . p. 3058 - 3062. Retrieved 2008/10/08.