VOCl2(OnPr), also known as vanadyl o-nitrophenoxide, is a chemical compound consisting of vanadium, chlorine, oxygen, and a nitrophenyl group. It is a yellow crystalline solid that is soluble in organic solvents. VOCl2(OnPr) is often used as a catalyst in various chemical reactions, particularly in the oxidation of organic substrates. It is also known for its potential applications in the field of materials science, such as in the synthesis of vanadium-based materials with unique properties. The compound's structure features a vanadium(IV) center with a square pyramidal geometry, where the vanadyl oxygen (VO) is part of the coordination sphere, and the o-nitrophenoxide ligand is bound to the vanadium through an oxygen atom. The presence of the nitro group on the phenyl ring can influence the electronic properties and reactivity of the compound.
The CAS Registry Mumber 19120-63-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,2 and 0 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 19120-63: (7*1)+(6*9)+(5*1)+(4*2)+(3*0)+(2*6)+(1*3)=89 89 % 10 = 9 So 19120-63-9 is a valid CAS Registry Number.