Keywords: Perfluoroethene 200.svg validSVG Structure of perfluoroethene Struktur von Perfluorethen Own 2014-04-20 Emeldir <span class signature-talk >talk</span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/7/77/Perfluoroethene_200 svg 1S/C2F4/c3-1 4 2 5 6 BFKJFAAPBSQJPD-UHFFFAOYSA-N 116-14-3 204-126-9 PD-chem Tetrafluoroethylene |