p-Chlorphenyl-2-pyridylphosphat-cyclohexylammonium-salz, also known as 4-chlorophenyl 2-pyridyl phosphorodichloridate cyclohexylammonium salt, is a complex organic compound with the chemical formula C18H22Cl2NP. It is a derivative of phosphoric acid, featuring a cyclohexylammonium cation and a 4-chlorophenyl 2-pyridyl phosphorodichloridate anion. p-Chlorphenyl-2-pyridylphosphat-cyclohexylammonium-salz is primarily used as a flame retardant and plasticizer in various industrial applications, such as in the production of plastics, rubber, and textiles. Due to its chemical structure, it exhibits excellent thermal stability and flame resistance properties, making it a valuable additive in materials that require enhanced fire safety.
The CAS Registry Mumber 1659-27-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,5 and 9 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1659-27: (6*1)+(5*6)+(4*5)+(3*9)+(2*2)+(1*7)=94 94 % 10 = 4 So 1659-27-4 is a valid CAS Registry Number.