3737660 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737660 > 2 > ChemIDplus > 029472171 > 1,2-Ethanediol, 1,1'-methylenebis(4-isocyanatobenzene), 2-oxepanonepolymer 2-Oxepanone, polymer with 1,2-ethanediol and 1,1'-methylenebis(4-isocyanatobenzene) 29472-17-1 > 29472-17-1 > 029472171 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=029472171 $$$$