222trifluoroethyl
222trifluoroethyl refers to a chemical group derived from ethane where two hydrogen atoms on one carbon atom and one hydrogen atom on the other carbon atom have been replaced by fluorine atoms. Specifically, it is the -CH(CF3)2 radical or substituent. This structure can be a part of larger molecules, often incorporated for its unique electronic and physical properties conferred by the highly electronegative fluorine atoms.
The presence of the trifluoromethyl groups in the 222trifluoroethyl moiety significantly influences the electron density distribution
Molecules containing the 222trifluoroethyl group can exhibit altered physical properties such as boiling point and solubility