2-Ethoxypropendiyl-(1,3)-diphosphonsaeuretetraethylester, also known as 2-ethoxyprop-1-ene-1,3-diyl bis(phosphonic acid) tetraethyl ester, is a complex organic compound with the chemical formula C10H25O8P2. It is a type of organophosphorus compound, specifically a phosphonic acid ester, and is characterized by its ability to form strong chelating complexes with metal ions. This property makes it useful in various applications, such as in the production of water treatment chemicals, where it can act as a corrosion inhibitor and scale inhibitor. The compound is also employed in the synthesis of other phosphorus-containing compounds and as a flame retardant in certain industrial processes. Its chemical structure features a central ethoxypropenediyl backbone with two phosphonic acid ester groups attached, which contribute to its reactivity and utility in chemical processes.
The CAS Registry Mumber 1734-46-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 4 respectively; the second part has 2 digits, 4 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1734-46: (6*1)+(5*7)+(4*3)+(3*4)+(2*4)+(1*6)=79 79 % 10 = 9 So 1734-46-9 is a valid CAS Registry Number.