(2-Hydroxyethyl) hydrogen maleate 2-Butenedioic acid (2Z)-, mono(2-hydroxyethyl) ester 26560-94-1 4-02-00-02214 (Beilstein Handbook Reference) 7330-07-6 BRN 3662887 EINECS 247-803-4 Ethylene glycol, maleate Ethylene glycol, mono(hydrogen maleate) MALEIC ACID, MONO(2-HYDROXYETHYL) ESTER Maleic acid, 2-hydroxyethyl ester Maleic acid, mono(hydroxyethyl) ester Mono-(2-hydroxyethyl)ester kyseliny maleinove [Czech] Monohydroxyethyl maleate