3815383 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3815383 > 2 > ChemIDplus > 145252035 > 1,1,2,2-Tetrafluoroethyldioxy 145252-03-5 Ethyldioxy, 1,1,2,2-tetrafluoro- > 145252-03-5 > 145252035 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=145252035 $$$$