3756515 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3756515 > 2 > ChemIDplus > 068477703 > 68477-70-3 EINECS 270-751-9 Ethane, ethylene, propane, propylene mix Gases, (petroleum), C2-3 Gases, petroleum, C2-3 > 68477-70-3 > 068477703 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068477703 $$$$