3,4-Bis-trifluoromethyl-acetanilide, also known as N-(3,4-bis(trifluoromethyl)phenyl)acetamide, is an organic compound with the chemical formula C10H7F6NO. It is a derivative of acetanilide, featuring a phenyl ring with two trifluoromethyl groups (CF3) attached at the 3 and 4 positions. 3,4-Bis-trifluormethyl-acetanilid is characterized by its high electronegativity and lipophilicity due to the presence of fluorine atoms, which can influence its chemical reactivity and physical properties. It is often used in the synthesis of pharmaceuticals and agrochemicals, as well as in materials science for the development of new compounds with specific properties. The compound's structure and properties make it a valuable intermediate in various chemical reactions, particularly those involving fluorination or the creation of complex molecular architectures.
The CAS Registry Mumber 3855-52-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,5 and 5 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 3855-52: (6*3)+(5*8)+(4*5)+(3*5)+(2*5)+(1*2)=105 105 % 10 = 5 So 3855-52-5 is a valid CAS Registry Number.