Rf is about .45

It will depend on the solvent system you are using.

The Rf value depends on the type of plate used and solvents.

Saturation affects the RF value in a significant manner. With saturation of the air, this will result into high RF value which cause poor resolution.Ê

Rf value changes with every experiences..... it depends on what was your solvant, the room température, the chromatograph you used..... that's why you wont find Rf tables in organic chemistry books