"W(H)2(1,2-bis(diphenylphosphino)ethane)2" is a complex organometallic compound, specifically a tungsten hydride complex. It features a tungsten (W) center with two hydride (H) ligands and two 1,2-bis(diphenylphosphino)ethane (dppe) ligands. The dppe ligand is a bidentate phosphine ligand, which means it can bind to the metal center through two points, in this case, the two phosphorus atoms. W(H)2(1,2-bis(diphenylphosphino)ethane)2 is of interest in organometallic chemistry and catalysis due to its potential applications in various chemical transformations, such as hydrogenation reactions. The structure of the compound is characterized by the central tungsten atom being coordinated to four ligands, with the two hydrides and the two dppe ligands providing a tetrahedral geometry around the metal center.
The CAS Registry Mumber 69547-86-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,5,4 and 7 respectively; the second part has 2 digits, 8 and 6 respectively. Calculate Digit Verification of CAS Registry Number 69547-86: (7*6)+(6*9)+(5*5)+(4*4)+(3*7)+(2*8)+(1*6)=180 180 % 10 = 0 So 69547-86-0 is a valid CAS Registry Number.