145-73-3 2164-07-0 7-Endothall, dipotassium salt 7-OXABICYCLO(2.2.1.)HEPTANE-2,3-DICARBOXYLIC ACID DIPOTASSIUM SALT 7-Oxabicyclo(2.2.1)heptane-2,3-dicarboxylic acid, dipotassium salt Caswell No. 625B Dipotassium endothall EINECS 218-498-5 EPA Pesticide Chemical Code 038904 Endothal-potassium Endothall dipotassium salt HSDB 7311