(4-((Chloroacetyl)amino)phenyl)arsonic acid 3-16-00-01110 (Beilstein Handbook Reference) 4-(2-Chloroacetamido)phenylarsonic acid 5425-62-7 ARSONIC ACID, (4-((CHLOROACETYL)AMINO)PHENYL)- Acide monochloroacetamido-4 benzene arsonique [French] BRN 2981394 EINECS 226-569-7 NSC 12629 NSC 43640