10-p-tolyl-10H-phenoxaphosphine is an organophosphorus compound characterized by its unique structure, which consists of a phenoxaphosphine core with a p-tolyl group attached at the 10th position. This molecule is known for its potential applications in various fields, including materials science and pharmaceuticals, due to its ability to form stable complexes with metals. The p-tolyl group, a methyl-substituted phenyl ring, contributes to the compound's steric and electronic properties, which can influence its reactivity and stability. The 10H-phenoxaphosphine part of the molecule refers to the presence of a phenoxaphosphine heterocycle, which is a six-membered ring containing one oxygen and one phosphorus atom. This structure is significant as it can participate in π-bonding, which is essential for its coordination chemistry. Overall, 10-p-tolyl-10H-phenoxaphosphine is a complex molecule with interesting chemical properties that make it a subject of interest for further research and development in chemistry.
The CAS Registry Mumber 1091-61-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,9 and 1 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1091-61: (6*1)+(5*0)+(4*9)+(3*1)+(2*6)+(1*1)=58 58 % 10 = 8 So 1091-61-8 is a valid CAS Registry Number.