4-02-00-01853 (Beilstein Handbook Reference) 79-37-8 BRN 1361988 EINECS 201-200-2 Ethanedioyl chloride Ethanedioyl dichloride Oxalic acid chloride Oxalic acid dichloride Oxalic dichloride Oxaloyl chloride Oxalyl chloride Oxalyl chloride (6CI,8CI) Oxalyl dichloride