1,1-Dichlor-2-phenyl-2-(4-nitrophenyl)-ethylen, also known as 1,1-dichloro-2-phenyl-2-(4-nitrophenyl)ethylene, is an organic compound characterized by its unique molecular structure. It features a central ethylene (C2H4) backbone with two chlorine atoms attached to the same carbon atom, a phenyl group (C6H5), and a 4-nitrophenyl group (C6H4NO2) attached to the other carbon atom. The presence of the nitro group (-NO2) in the 4-nitrophenyl group introduces a nitro functional group, which can significantly affect the compound's reactivity and properties. This chemical is primarily used in the synthesis of various pharmaceuticals and other organic compounds due to its versatile structure and reactivity. It is important to handle 1,1-Dichlor-2-phenyl-2-(4-nitrophenyl)-ethylen with care, as it may have potential health and environmental impacts due to its chlorine and nitro groups.
The CAS Registry Mumber 1221-16-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,2 and 1 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1221-16: (6*1)+(5*2)+(4*2)+(3*1)+(2*1)+(1*6)=35 35 % 10 = 5 So 1221-16-5 is a valid CAS Registry Number.