Bicyclo2.2.2oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride

Bicyclo2.2.2oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride (CAS 1719-83-1) is a highly reactive dianhydride used primarily in polymer chemistry, materials science, and organic synthesis. It serves as a key monomer in the production of high-performance polyimides, which are valued for their thermal stability, mechanical strength, and chemical resistance. These polyimides are applied in electronics, aerospace, and coatings. Additionally, the compound is employed as a building block in the synthesis of heterocyclic compounds, crosslinking agents, and functionalized materials, where its multiple anhydride groups enable efficient reactions with amines, alcohols, and other nucleophiles to form imides, esters, or amide derivatives.

The benefits of bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride arise from its rigid bicyclic structure, high reactivity, and multifunctional anhydride groups. Its rigid framework imparts enhanced thermal and mechanical properties to resulting polymers, while the multiple anhydride functionalities allow for controlled crosslinking and derivatization. The compound is chemically stable under standard storage conditions, soluble in common organic solvents, and compatible with various reaction conditions, making it a versatile intermediate in both laboratory and industrial synthesis. Its multifunctionality supports the creation of high-performance materials with tailored physical and chemical properties.

Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride is a valuable dianhydride used in polyimide production, materials science, and organic synthesis. Its rigid bicyclic structure and multifunctional anhydride groups provide reactivity, thermal stability, and mechanical strength, making it an essential building block for high-performance polymers and functionalized materials. By enabling controlled reactions and versatile material design, it continues to be a key intermediate in advanced chemical and industrial applications.

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