2,3,5,6-Tetrafluor-4-(pentafluor-ethyl)-toluol is a complex organic compound with the molecular formula C9H3F7. It is a derivative of toluene, where four hydrogen atoms are replaced by fluorine atoms at the 2, 3, 5, and 6 positions, and a pentafluoroethyl group is attached to the 4 position. 2,3,5,6-Tetrafluor-4--toluol is characterized by its high electronegativity and lipophilicity due to the presence of multiple fluorine atoms, which can influence its chemical reactivity and physical properties. It may be used in various applications, such as in the synthesis of pharmaceuticals or as a solvent in specialized chemical processes, due to its unique structure and properties.
The CAS Registry Mumber 1997-38-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,9 and 7 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1997-38: (6*1)+(5*9)+(4*9)+(3*7)+(2*3)+(1*8)=122 122 % 10 = 2 So 1997-38-2 is a valid CAS Registry Number.