This invention relates to 1,2-di(4-hydroxyaryl)tetrafluoroethanes of the general formula (I) ##STR00001## wherein R are each, independently of one another, hydrogen, F, Cl, Br, I, CN, COOR.sup.2, C.sub.1 C.sub.4-alkyl, C.sub.1 C.sub.4-alkoxy, C.sub.1 C.sub.4-alkylthio, C.sub.1 C.sub.4-perfluoroalkyl, C.sub.1 C.sub.4-perfluoroalkoxy, C.sub.1 C.sub.4-perfluoroalkylthio, C.sub.1 C.sub.4-polyfluoroalkyl, C.sub.1 C.sub.4-polyfluoroalkoxy, or C.sub.1 C.sub.4-polyfluoroalkylthio, R.sup.2 is C.sub.1 C.sub.4-alkyl, and n is an integer from 0 to 4. This invention further relates to the preparation of such compounds as well as to precursors and intermediates that can be used in their preparation.

 
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