Urea, N-(4-chlorophenyl)-N'-[1-(4-chlorophenyl)-1-methylethyl]-N-ethyl-, also known as 4,4'-Dichlorobenzyl ethyl urea or DCBEU, is a chemical compound with the molecular formula C17H20Cl2N2O. It is a white crystalline solid that is soluble in organic solvents and has a melting point of approximately 85-87°C. DCBEU is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also known for its potential applications as a flame retardant and a stabilizer in polymers. Due to its chlorinated structure, DCBEU may exhibit some environmental and health concerns, and proper handling and disposal are essential to minimize potential risks.
The CAS Registry Mumber 64796-19-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,9 and 6 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 64796-19: (7*6)+(6*4)+(5*7)+(4*9)+(3*6)+(2*1)+(1*9)=166 166 % 10 = 6 So 64796-19-6 is a valid CAS Registry Number.