3753420 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3753420 > 2 > ChemIDplus > 068131475 > 68131-47-5 Alkenes, ethylene-manuf-by-product piperylene-cut, polymd. > 68131-47-5 > 068131475 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068131475 $$$$