1-Hydroxyallylkyanid [Czech] 2-Hydroxy-3-butenenitrile 3-03-00-00686 (Beilstein Handbook Reference) 3-BUTENENITRILE, 2-HYDROXY- 5809-59-6 Acrolein, cyanohydrin Akroleinkyanhydrin [Czech] BRN 1740194 EINECS 227-371-3 Glycolonitrile, vinyl- Vinylglycolonitrile