Dibenzofurane-2,8-dicarboxylic acid dichloride is a chemical compound with the molecular formula C12H4Cl2O4. It is a derivative of dibenzofuran, a heterocyclic aromatic compound consisting of a benzene ring fused to a furan ring. The dichloride form has two chlorine atoms attached to the carboxylic acid groups at the 2 and 8 positions of the dibenzofuran structure. Dibenzofurane-2,8-dicarboxylic acid dichloride is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is known for its stability and reactivity, which makes it a valuable building block in organic synthesis. The compound is typically synthesized through the chlorination of dibenzofurane-2,8-dicarboxylic acid, and its properties can be further modified through various chemical reactions, making it a versatile component in the development of new compounds with potential applications in various industries.
The CAS Registry Mumber 5001-64-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,0 and 1 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5001-64: (6*5)+(5*0)+(4*0)+(3*1)+(2*6)+(1*4)=49 49 % 10 = 9 So 5001-64-9 is a valid CAS Registry Number.