3810944 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3810944 > 2 > ChemIDplus > 122070819 > 122070-81-9 EINECS 310-172-1 Hydrocarbons, C3-5, butadiene-rich > 122070-81-9 > 122070819 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=122070819 $$$$