Diphenylphosphino-aethinyl-diphenylboran, also known as 1,2-bis(diphenylphosphino)ethene-1,2-diyl-bis(diphenylborane), is a chemical compound with the formula (C6H5)2PCH=CHP(C6H5)2B(C6H5)2. This organoborane compound features a central ethene (ethene) unit with two diphenylphosphino groups attached to each carbon atom, and two diphenylborane groups connected to the phosphorus atoms. It is a valuable reagent in organometallic chemistry, particularly in the formation of transition metal complexes, and is known for its stability and unique electronic properties. The compound plays a significant role in various chemical reactions, such as hydroboration and cross-coupling, and is also used in the synthesis of more complex organoborane derivatives.
The CAS Registry Mumber 7566-62-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,6 and 6 respectively; the second part has 2 digits, 6 and 2 respectively. Calculate Digit Verification of CAS Registry Number 7566-62: (6*7)+(5*5)+(4*6)+(3*6)+(2*6)+(1*2)=123 123 % 10 = 3 So 7566-62-3 is a valid CAS Registry Number.