Did you mean: Ethylene Tetracarboxylic dianhydride
Ethylenetetracarboxylic dianhydride is a chemical compound with formula C
₆O
₆, that can be seen as the twofold anhydride of ethylenetetracarboxylic acid C
₆H
₄O
₈. It has a bicyclic molecular structure consisting of two maleic anhydride rings... Wikipedia
Chemical formula: C6O6
Molar mass: 168.06 g/mol