3786944 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3786944 > 2 > ChemIDplus > 091052981 > 91052-98-1 EINECS 293-260-1 Hydrocarbons, C4, 1,3-butadiene-free > 91052-98-1 > 091052981 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=091052981 $$$$