5,6-dimethyltetraphene is a polycyclic aromatic hydrocarbon (PAH) consisting of four fused benzene rings, with two methyl groups attached at the 5th and 6th carbon positions. It is a colorless, crystalline solid with a molecular formula of C16H14. 5,6-dimethyltetraphene is known for its potential environmental and health impacts, as it is a byproduct of incomplete combustion processes such as those occurring in industrial settings, vehicle emissions, and forest fires. Due to its chemical structure, 5,6-dimethyltetraphene exhibits carcinogenic properties and can be toxic to both humans and the environment. It is also of interest in the field of organic chemistry and materials science for its unique electronic and optical properties, which can be harnessed in the development of advanced materials and technologies.
The CAS Registry Mumber 572-23-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,7 and 2 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 572-23: (5*5)+(4*7)+(3*2)+(2*2)+(1*3)=66 66 % 10 = 6 So 572-23-6 is a valid CAS Registry Number.