1,1,3,3,3-Pentaphenyl-propene, also known as 1,1,3,3,3-pentaphenylprop-1-ene, is an organic compound characterized by its unique molecular structure. It consists of a propene (propylene) backbone with five phenyl groups attached to the carbon atoms. The compound is symmetrical, with a central carbon double-bonded to two terminal carbons, each of which is connected to three phenyl rings. This arrangement results in a highly conjugated system, which can influence its electronic properties and reactivity. The compound is of interest in organic chemistry, particularly in the study of aromaticity and the effects of steric hindrance on chemical behavior. It is also a subject of theoretical interest due to its potential applications in materials science and as a model for understanding the electronic structure of more complex conjugated systems.
The CAS Registry Mumber 6720-89-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,2 and 0 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 6720-89: (6*6)+(5*7)+(4*2)+(3*0)+(2*8)+(1*9)=104 104 % 10 = 4 So 6720-89-4 is a valid CAS Registry Number.