3733999 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733999 > 2 > ChemIDplus > 014049424 > 1,2-(Methylene-d2-dioxy)benzene 14049-42-4 Benzene, 1,2-(methylene-d2-dioxy)- > 14049-42-4 > 014049424 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014049424 $$$$