9-Bromo-10-fluorophenanthrene is a polycyclic aromatic hydrocarbon (PAH) characterized by the presence of a bromine atom at the 9th position and a fluorine atom at the 10th position on the phenanthrene molecule. Phenanthrene itself is a three-ring structure consisting of two benzene rings fused to a third, smaller ring. The addition of halogen atoms, such as bromine and fluorine, introduces unique chemical properties and reactivity to the molecule. 9-bromo-10-fluorophenanthrene is of interest in various fields, including organic chemistry, materials science, and potentially as a precursor in the synthesis of more complex molecules or compounds. Due to the presence of halogens, 9-bromo-10-fluorophenanthrene may exhibit different solubility, stability, and electronic properties compared to its non-halogenated counterpart, phenanthrene.
The CAS Registry Mumber 1598-32-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,9 and 8 respectively; the second part has 2 digits, 3 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1598-32: (6*1)+(5*5)+(4*9)+(3*8)+(2*3)+(1*2)=99 99 % 10 = 9 So 1598-32-9 is a valid CAS Registry Number.