Hepta-1,3-diinyl-diphenyl-phosphinoxyd, also known as 1,3-diphenyl-1,3-diphosphacyclobutane-2,4-dione, is a chemical compound with the molecular formula C16H12O2P2. It is a white crystalline solid that is soluble in organic solvents. -diphenyl-phosphinoxyd is characterized by its unique structure, featuring a phosphorus-oxygen-phosphorus (P-O-P) linkage and a conjugated diene system. It is used as a ligand in coordination chemistry, particularly in the formation of transition metal complexes, and has potential applications in catalysis and materials science due to its ability to stabilize certain metal centers and influence the electronic properties of the resulting complexes.
The CAS Registry Mumber 7608-30-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,0 and 8 respectively; the second part has 2 digits, 3 and 0 respectively. Calculate Digit Verification of CAS Registry Number 7608-30: (6*7)+(5*6)+(4*0)+(3*8)+(2*3)+(1*0)=102 102 % 10 = 2 So 7608-30-2 is a valid CAS Registry Number.