Synonyms: AC1O57C7;56791-69-6;ethane-1,2-diol; 2-ethyl-2-(hydroxymethyl)propane-1,3-diol; hexanedioic acid; 1-isocyanato-4-[(4-isocyanato-3-methylphenyl)methyl]-2-methylbenzene;Hexanedioic acid, polymer with 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,1'-methylenebis(4-isocyanato-3-methylbenzene)