mercapto-acetic acid-(2-hydroxy-ethyl ester), glycol thioglycollate, glycol monothioglycolate, 2-Hydroxyethyl mercaptoacetate, EINECS 230-948-2, glycol thioglycolate, Mercapto-essigsaeure-(2-hydroxy-aethylester), HYDROXY ETHYL THIOGLYCOLATE, 2-hydroxyethyl sulfanylacetate