Chloranil, also known as tetrachloro-p-benzoquinone, is a chemical compound with the formula C6Cl4O2. The radical anion of chloranil refers to the species formed when chloranil gains an extra electron, resulting in a negatively charged ion with unpaired electrons. This process typically occurs in redox reactions, where chloranil acts as an electron acceptor. The radical anion of chloranil is an important intermediate in various chemical reactions and can be used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds and the oxidation of organic compounds. Its stability and reactivity depend on the specific reaction conditions and the presence of other reactants, making it a versatile tool in the field of chemistry.
The CAS Registry Mumber 7646-32-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,4 and 6 respectively; the second part has 2 digits, 3 and 2 respectively. Calculate Digit Verification of CAS Registry Number 7646-32: (6*7)+(5*6)+(4*4)+(3*6)+(2*3)+(1*2)=114 114 % 10 = 4 So 7646-32-4 is a valid CAS Registry Number.