Synonyms: 2,5,8,10,13-Pentaoxahexadec-15-enoicacid, 15-methyl-9,14-dioxo-, 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl ester(9CI); Carbonic acid, oxydiethylene bis(2-hydroxyethyl) ester, dimethacrylate(8CI); Diethylene glycol bis(2-hydroxyethyl carbonate) dimethacrylate;Diethylene glycol bis(methacryloyloxyethyl carbonate); Diethylene glycolbis[(methacryloyloxy)ethyl] dicarbonate; Diethylene glycol carbonate(1:2)bis(2-hydroxyethyl) ester dimethacrylate; OCM 2; OKM 2; Oxydiethylenebis(2-hydroxyethyl) carbonate dimethacrylate