Tris-(4-methyl-3-nitro-phenyl)-phosphine oxide, also known as 4,4',4''-(phosphinidynetris(2,1-phenylene))tris(3-nitrotoluene), is a complex organic compound with the chemical formula C24H21N3O6P. It is a yellow crystalline solid that is soluble in common organic solvents such as ethanol, acetone, and dichloromethane. tris-(4-methyl-3-nitro-phenyl)-phosphine oxide is characterized by its three 4-methyl-3-nitrophenyl groups attached to a central phosphorus atom, which is in the +1 oxidation state. It is often used as a ligand in coordination chemistry due to its ability to form stable complexes with various metal ions. Additionally, it has been studied for its potential applications in catalysis and as a precursor in the synthesis of other phosphorus-containing compounds. The compound's structure and properties make it a valuable tool in the development of new materials and chemical processes.
The CAS Registry Mumber 95867-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,8,6 and 7 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 95867-03: (7*9)+(6*5)+(5*8)+(4*6)+(3*7)+(2*0)+(1*3)=181 181 % 10 = 1 So 95867-03-1 is a valid CAS Registry Number.