Acetamide, N-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]-, also known as 2,2,2-trifluoro-N-[1-(trifluoromethyl)ethylidene]acetamide, is a chemical compound with the molecular formula C5H3F6NO. It is a derivative of acetamide, featuring a trifluoromethyl group and a trifluoroethylidene group attached to the nitrogen atom. Acetamide, N-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]- is characterized by its strong electron-withdrawing properties due to the presence of multiple fluorine atoms, which can influence its reactivity and stability. It is typically used in organic synthesis as a reagent or intermediate, particularly in the preparation of fluorinated compounds. The compound's structure and properties make it a valuable tool in the development of pharmaceuticals and other specialty chemicals that require fluorine-containing moieties.
The CAS Registry Mumber 1619-85-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,1 and 9 respectively; the second part has 2 digits, 8 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1619-85: (6*1)+(5*6)+(4*1)+(3*9)+(2*8)+(1*5)=88 88 % 10 = 8 So 1619-85-8 is a valid CAS Registry Number.