3,4-diphenyl-buta-1,2-diene is an organic compound with the molecular formula C18H16. It is a conjugated diene, featuring a butadiene core with two phenyl groups attached to the third and fourth carbon atoms. This structure endows the molecule with unique chemical properties, such as the ability to undergo Diels-Alder reactions, which are important in organic synthesis for forming six-membered rings. The compound is also known for its UV absorption properties, making it a potential candidate for applications in materials science, such as in the development of photoresists or as a chromophore in sensors. Its symmetrical structure and aromatic character contribute to its stability and reactivity, which are of interest in both academic research and industrial applications.
The CAS Registry Mumber 5731-90-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,3 and 1 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 5731-90: (6*5)+(5*7)+(4*3)+(3*1)+(2*9)+(1*0)=98 98 % 10 = 8 So 5731-90-8 is a valid CAS Registry Number.