32065-17-1

Basic information

• Product Name: HYDROGEN PHOSPHATE IONOPHORE I
• Synonyms: HYDROGEN PHOSPHATE IONOPHORE I;N,N'-Bis(salicylidene)-o-phenylenediamine Vanadium(IV) oxide Complex;N,N-Bis(salicylidene)-o-phenylenediaMine VanadiuM(IV) oxide
• CAS NO: 32065-17-1
• Molecular Formula: C₂₀H₁₄N₂O₃V
• Molecular Weight: 381.284
• Product Categories: Catalysis and Inorganic Chemistry;Chemical Synthesis;Vanadium
• Mol File: 32065-17-1.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• Storage Temp.: 2-8°C
• CAS DataBase Reference: HYDROGEN PHOSPHATE IONOPHORE I(CAS DataBase Reference)
• NIST Chemistry Reference: HYDROGEN PHOSPHATE IONOPHORE I(32065-17-1)
• EPA Substance Registry System: HYDROGEN PHOSPHATE IONOPHORE I(32065-17-1)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 32065-17-1(Hazardous Substances Data)

Upstream product

• 3153-26-2 bis(acetylacetonate)oxovanadium 
• 3946-91-6 N,N'-bis(salicylidene)-o-phenylenediamine 
• 133075-15-7 {V(OMe)2(salphen)} 
• 7732-18-5 water 
• 158843-62-0 (N,N'-o-phenylenebis(salicylideneamino) oxovanadium(IV))(CH₃CN) 
• 3946-91-6 (E)-N,N'-bis(salicylidene)-1,2-phenylenediamine 
• 90-02-8 salicylaldehyde 
• 95-54-5 1,2-diamino-benzene 
• 13476-99-8 tris(acetylacetonato)vanadium(III) 

Downstream Products

• 72893-78-8 2VO⁽²⁺⁾*2OC₆H₄CHNC₆H₄NCHC₆H₄O^(2-)*Na⁽¹⁺⁾*B(C₆H₅)4^(1-)=[(VO(OC₆H₄CHNC₆H₄NCHC₆H₄O))2Na]B(C₆H₅)4 

Relevant articles and documents

Structural Information from ENDOR Spectroscopy: The Frozen Solution Proton Spetra of Some VO(II) Complexes

The frozen solution proton ENDOR spectra of an extensive series of vanadyl Schiff base complexes have been measured at ca. 100 K.The experimental couplings have been assigned to specific protons by means of chemical substitution.The principal values of th

Importance of ground state stabilization in the oxovanadium(IV)-salophen mediated reactions of phenylsulfinylacetic acids by hydrogen peroxide – Non-linear Hammett correlation

A systematic study on the oxidative decarboxylation of a series of phenylsulfinylacetic acids (PSAA) by hydrogen peroxide with four oxovanadium(IV)-salophen catalysts in 100% acetonitrile medium is presented. The hydroperoxovanadium(V)-salophen generated from the reaction mixture is identified as the bonafide active oxidizing species. Introduction of electron donating groups (EDG) in the oxovanadium(IV)-salophen catalyst and electron withdrawing groups (EWG) in PSAA enhances the reactivity, whereas EWG in the catalyst and EDG in PSAA have a retarding effect on the reaction. A Hammett correlation displays a non-linear downward curvature, which consists of two intersecting straight lines and the ρ value shifts from small positive to moderately high as the substituents change from EWG to EDG. The importance of the ground state stabilization of PSAA is inferred from a linear Yukawa–Tsuno plot. Based on the observed substituent effects and the spectral changes, a mechanism involving electrophilic attack of PSAA on the nucleophilic peroxo oxygen atom of the vanadium complex in the rate determining step followed by oxygen atom transfer is proposed.

Schiff base ligands and their transition metal complexes in the mixtures of ionic liquid + organic solvent: A thermodynamic study

Schiff bases and their metal complexes in the mixtures of ionic liquid (IL) + organic solvent have shown great potential in attractive oxidation catalytic processes. The efficiency of such a process is strongly dependent on the various molecular interactions occurring between components. Thermodynamic properties of these systems can provide valuable information about structural interactions. Therefore, in this work, the interactions of the IL 1-hexyl-3-methylimidazolium chloride ([HMIm]Cl) with Schiff bases in organic solvents were studied through the measurements of density, viscosity, and electrical conductivity. The effect of solvent on the interactions was examined by the solutions of IL + BPIC Schiff base + solvent (C2H6O-C3H8O-C4H10O). Moreover, the influence of Schiff base ligand and Schiff base complex structures was probed by the solutions of IL + DMA + ligand (salcn/salpr/salen) and IL + DMA + complex (VO(3-OMe-salen)/VO(salophen)/VO(salen)), respectively. Using the experimental data, some important thermodynamic properties, such as standard partial molar volume (Vf,IL0), experimental slope (Sv), viscosity B-coefficient, solvation number (B/Vf,IL0), and limiting molar conductivity (Λ0) were calculated and discussed in terms of solute-solvent (IL-DMF/alcohol) and solute-cosolute (IL-Schiff base) interactions.