Diphenyl-<2-(1-phenyl-butyl)-phenyl>-phosphin is a complex organic compound with the molecular formula C31H29P. It is characterized by a phosphorus atom bonded to two phenyl groups and a 2-(1-phenyl-butyl)-phenyl group. This molecule is part of the phosphine class, which are derivatives of phosphine (PH3) where one or more hydrogen atoms are replaced by organic groups. The specific structure of Diphenyl-<2-(1-phenyl-butyl)-phenyl>-phosphin features a central phosphorus atom with a unique arrangement of phenyl and alkyl groups, which may influence its chemical properties and potential applications in areas such as materials science, pharmaceuticals, or as a ligand in coordination chemistry. The compound's exact properties and uses would depend on its reactivity, stability, and ability to form complexes with other molecules.
The CAS Registry Mumber 749-19-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,4 and 9 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 749-19: (5*7)+(4*4)+(3*9)+(2*1)+(1*9)=89 89 % 10 = 9 So 749-19-9 is a valid CAS Registry Number.