.alpha.,.alpha.-Bis(hydroxymethyl)propionic acid .alpha.,.alpha.-Dimethylolpropionic acid 2,2-Bis(hydroxymethyl)propanoic acid 2,2-Bis(hydroxymethyl)propionic acid 2,2-Dimethylolpropionic acid 4767-03-7 Bis(hydroxymethyl)propionic acid Dimethylolpropionic acid Hydracrylic acid, 2-(hydroxymethyl)-2-methyl- NSC96616 Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl- Propionic acid, 2,2-bis(hydroxymethyl)-