Tris(4-hydroxy-3,5-di-tert-butylbenzonitrile)rhodium trichloride is a complex organorhodium compound, often abbreviated as Rh(PBz3)3Cl3. It is a yellow crystalline solid that is widely used as a catalyst in various chemical reactions, particularly in the field of homogeneous catalysis. tris(4-hydroxy-3,5-di-tert-butylbenzonitrile)rhodium trichloride is known for its stability and high activity, making it a popular choice for the hydrogenation of alkenes and alkynes, as well as in the hydroformylation of alkenes to produce aldehydes. The structure of the compound consists of a rhodium center coordinated to three 4-hydroxy-3,5-di-tert-butylbenzonitrile ligands, with three chloride ions completing the coordination sphere. Its applications span across the pharmaceutical,精细化工, and petrochemical industries, where it plays a crucial role in the synthesis of various complex molecules and materials.
The CAS Registry Mumber 91320-81-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,2 and 0 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 91320-81: (7*9)+(6*1)+(5*3)+(4*2)+(3*0)+(2*8)+(1*1)=109 109 % 10 = 9 So 91320-81-9 is a valid CAS Registry Number.