Tris(triphenylphosphine)trichloroiron(III), also known as [FeCl3(PPh3)3], is a coordination complex consisting of an iron(III) ion (Fe3+) coordinated with three triphenylphosphine (PPh3) ligands. tris(triphenylphosphine)trichloroiron(III) is a yellow crystalline solid and is widely used as a catalyst in various organic reactions, particularly in the field of homogeneous catalysis. The tris(triphenylphosphine)trichloroiron(III) complex plays a crucial role in facilitating reactions such as hydroformylation, hydrogenation, and cross-coupling reactions, due to its ability to stabilize and activate metal centers. Its stability, solubility, and reactivity make it a valuable tool in the synthesis of various organic compounds and materials.
The CAS Registry Mumber 71238-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,3 and 8 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 71238-18: (7*7)+(6*1)+(5*2)+(4*3)+(3*8)+(2*1)+(1*8)=111 111 % 10 = 1 So 71238-18-1 is a valid CAS Registry Number.