2,2,4-trichloro-5-ethyl-6-phenyl-2λ5-[1,3,2]diazaphosphinine is a complex organic compound with the molecular formula C11H12Cl3NP. It features a unique structure that includes a phosphorus atom bonded to a nitrogen atom, forming a diazaphosphinine ring. The molecule is characterized by three chlorine atoms attached to the phosphorus, an ethyl group at the 5-position, and a phenyl group at the 6-position. 2,2,4-trichloro-5-ethyl-6-phenyl-2λ5-[1,3,2]diazaphosphinine is of interest in the field of organophosphorus chemistry due to its potential applications in various chemical reactions and as a precursor in the synthesis of other phosphorus-containing compounds. Its specific properties, such as reactivity and stability, are influenced by the presence of the chlorine atoms and the ethyl and phenyl substituents, which can affect its electronic and steric characteristics.
The CAS Registry Mumber 41278-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,2,7 and 8 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 41278-57: (7*4)+(6*1)+(5*2)+(4*7)+(3*8)+(2*5)+(1*7)=113 113 % 10 = 3 So 41278-57-3 is a valid CAS Registry Number.