657611 -OEChem-02060822452D 6 5 0 0 0 0 0 0 0999 V2000 5.0000 5.0000 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0 5.0000 7.4917 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.7042 7.0792 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.7042 6.2458 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0000 5.8292 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.4125 7.4917 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 5 1 0 0 0 0 2 3 2 0 0 0 0 3 4 1 0 0 0 0 3 6 1 0 0 0 0 4 5 1 0 0 0 0 M END > 0 > 0 > 657611 > 3 > ChemIDplus > 006322492 > 4-Chlorobutan-2-one 6322-49-2 EINECS 228-680-6 > 6322-49-2 > 006322492 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=006322492 > 80608 1 $$$$