Synonyms: 2,2-bis(hydroxymethyl)-1,3-propanediyl diacrylate;PENTAERYTHRITOLDIACRYLATE;2,2-Bis(hydroxymethyl)propane-1,3-diol 1,3-bisacrylate;Bisacrylic acid 2,2-bis(hydroxymethyl)-1,3-propanediyl ester;Diacrylic acid 2,2-bis(hydroxymethyl)-1,3-propanediyl ester