1,2-Ethanediol, monomethanesulfonate 1,2-Ethanediol, monomethanesulfonate (9CI) 19690-37-0 2-Hydroxyethyl methanesulfonate BRN 3080997 ETHYLENE GLYCOL, MONOMETHANESULFONATE Ethane methanesulfonate Hydroxyethyl methanesulfonate NSC 64950