Synonyms: Propane,1,3-bis(2-cyanoethoxy)-2,2-bis(2-cyanoethoxymethyl)- (4CI); Propionitrile,3,3',3'',3'''-(neopentanetetrayltetraoxy)tetra- (7CI,8CI); 1,2,3,4-Tetrakis(b-cyanoethoxy)neopentane;3,3'-(2,2-Bis((2-cyanoethoxy)methyl)propane-1,3-diyl)bis(oxy)dipropanenitrile;5,5-Bis(4-cyano-2-oxabutyl)-1,9-dicyano-3,7-dioxanonane; NSC 87888;Pentaerythritol tetra-b-cyanoethyl ether; TCEPE; Tetracyanoethyl pentaerythritol ether;Tetrakis(2-cyanoethoxy)pentaerythritol; Tetrakis(2-cyanoethoxymethyl)methane;Tetrakis(b-cyanoethoxy)pentaerythritol