Cyclohexylphosphonsaeure-isobutylester, also known as cyclohexyl phosphonic acid isobutyl ester, is an organic compound with the chemical formula C10H21O3P. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 222.25 g/mol. Cyclohexylphosphonsaeure-isobutylester is primarily used as a flame retardant, plasticizer, and stabilizing agent in various industrial applications, including the production of plastics, rubber, and coatings. It is known for its ability to improve the thermal stability and flame resistance of materials, making it a valuable component in the manufacturing of products that require enhanced safety features.
The CAS Registry Mumber 4546-16-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,4 and 6 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 4546-16: (6*4)+(5*5)+(4*4)+(3*6)+(2*1)+(1*6)=91 91 % 10 = 1 So 4546-16-1 is a valid CAS Registry Number.