1,2,3,4-Cyclobutanetetracarboxylic dianhydride

CAS: 4415-87-6

Ref. 3D-FC62715

Produktinformation

• Name: 1,2,3,4-Cyclobutanetetracarboxylic dianhydride
• Synonyme: 1,2,3,4-Cyclobutanetetra-Carboxylic Acid Dianhydride, 1,2,3,4-Cyclobutanetetracarboxylic 1,2:3,4-dianhydride, 1,2,3,4-Tetracarboxycyclobutane dianhydride, Cbda, Cyclobuta[1,2-c:3,4-c′]difuran-1,3,4,6-tetrone, tetrahydro-, Cyclobuta[1,2-c:3,4-c′]difurantetrone, tetrahydro-, Cyclobutane-1,2,3,4-tetracarboxylic acid dianhydride, Cyclobutane-1,2,3,4-tetracarboxylic dianhydride, Cyclobutanetetracarboxylic acid dianhydride, Cyclobutanetetracarboxylic dianhydride, Maleic anhydride cyclic dimer, Tetrahydrocyclobuta[1,2-C:3,4-C']Difuran-1,3,4,6-Tetrone

Beschreibung

1,2,3,4-Cyclobutanetetracarboxylic Dianhydride is a cross-linking agent with a carbonyl group. It reacts with polyimide to form a liquid crystal polymer. The cyclobutantetracarboxylic dianhydride has reactivity similar to that of a hydroxyl group and can be used as an esterifying agent for polyimides. This chemical's synthesis involves the reaction of hydrochloric acid and dimethyl fumarate in the presence of diphenyl ether and ester linkages. 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride has been shown to have good thermal expansion properties when used in polyimides.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 196.11 g/mol
• Formel: C₈H₄O₆
• Reinheit: Min. 95%
• Farbe/Form: Powder