2,3-Dibromopropionic acid, 2'-hydroxyethyl ester 2-Hydroxyethyl 2,3-dibromopropanoate 2-Hydroxyethyl 2,3-dibromopropionate 2-Hydroxyethyl-2,3-dibromopropionate 68479-77-6 76996-19-5 Caswell No. 487AB EINECS 270-871-1 EPA Pesticide Chemical Code 112501 Halt Propanoic acid, 2,3-dibromo-, 2-hydroxyethyl ester