Bis-<2-benzoyl-vinyl>aether, also known as 1,4-bis(2-benzoylvinyl)benzene, is an organic compound with the chemical formula C21H14O2. It is a colorless, crystalline solid that is soluble in organic solvents. Bis-<2-benzoyl-vinyl>aether is characterized by its symmetrical structure, featuring two benzoyl-vinyl groups attached to a central benzene ring. It is synthesized through the condensation of benzaldehyde with acetylene dicarboxylate, and it is used as a precursor in the production of various polymers and resins, particularly in the field of plastics and coatings. The compound's properties, such as its thermal stability and reactivity, make it a valuable intermediate in the chemical industry.
The CAS Registry Mumber 4652-31-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,5 and 2 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4652-31: (6*4)+(5*6)+(4*5)+(3*2)+(2*3)+(1*1)=87 87 % 10 = 7 So 4652-31-7 is a valid CAS Registry Number.