3809344 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3809344 > 2 > ChemIDplus > 111173252 > 111173-25-2 Ethanesulfonic acid, 1,1,2,2-tetrafluoro-2-((trifluoroethenyl)oxy)-, polymer with tetrafluoroethene > 111173-25-2 > 111173252 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=111173252 $$$$