6,6,7,7-tetrafluoro-cyclohepta-1,4-diene is a fluorinated organic compound with the molecular formula C7H4F4. It is a cyclic diene, which means it contains a seven-membered ring with alternating double bonds and four fluorine atoms attached to the carbon atoms. 6,6,7,7-tetrafluoro-cyclohepta-1,4-diene is characterized by its unique electronic properties and chemical reactivity due to the presence of fluorine atoms, which are highly electronegative. The fluorination of the cyclohepta-1,4-diene structure can lead to interesting applications in various fields, such as materials science, pharmaceuticals, and chemical synthesis, where the introduction of fluorine can significantly alter the physical and chemical properties of the molecule.
The CAS Registry Mumber 2267-33-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,6 and 7 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 2267-33: (6*2)+(5*2)+(4*6)+(3*7)+(2*3)+(1*3)=76 76 % 10 = 6 So 2267-33-6 is a valid CAS Registry Number.