α,α'-Dibromdiaethyl-terephthalat, also known as α,α'-dibromodiethyl terephthalate, is a chemical compound with the molecular formula C10H12Br2O4. It is a white crystalline solid that is soluble in organic solvents such as ethanol and acetone. α,α'-Dibromdiaethyl-terephthalat is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also employed in the production of dyes and pigments. Due to its reactivity, it is important to handle α,α'-dibromodiethyl terephthalate with care, following proper safety protocols to minimize potential health and environmental risks.
The CAS Registry Mumber 16278-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,7 and 8 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 16278-33: (7*1)+(6*6)+(5*2)+(4*7)+(3*8)+(2*3)+(1*3)=114 114 % 10 = 4 So 16278-33-4 is a valid CAS Registry Number.