3786948 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3786948 > 2 > ChemIDplus > 091053020 > 91053-02-0 EINECS 293-264-3 Hydrocarbons, C3-5, butene-rich > 91053-02-0 > 091053020 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=091053020 $$$$