Synonyms: Hydracrylaldehyde,2,2-dimethyl- (6CI,7CI,8CI); 2,2-Dimethyl-3-hydroxypropanal;2,2-Dimethyl-3-hydroxypropionaldehyde; 2-(Hydroxymethyl)-2-methylpropanal;2-(Hydroxymethyl)isobutyraldehyde; 3-Hydroxy-2,2-dimethylpropanal;3-Hydroxy-2,2-dimethylpropionaldehyde; 3-Hydroxypivalaldehyde;Hydroxypivalaldehyde; Hydroxypivaldehyde; Pentaaldol; Pentaldol; a,a-Dimethyl-b-hydroxypropionaldehyde