3837538 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3837538 > 2 > ChemIDplus > TA9200000 > NIOSH/TA9200000 > (p-Chlorophenyl)phosphonothioic acid O-ethyl O-(p-nitrophenyl) ester Phosphonothioic acid, (p-chlorophenyl)-, O-ethyl O-(p-nitropenyl) ester TA9200000 > TA9200000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TA9200000 $$$$