Description

6-Isopropyl-8-Methylbicyclo[2.2.2]Oct-5-Ene-2,3-Dicarboxylic Anhydride is a specialized bicyclic anhydride monomer with a unique sterically hindered structure. This compound matters as a high-performance building block for advanced polymers, offering enhanced thermal stability and tailored mechanical properties to final materials. It is primarily needed by R&D chemists and manufacturers in the production of high-value polyimides, epoxy curing agents, and specialty additives for coatings and composites.

Application

• Polyimide Synthesis: Serves as a key monomer for creating high-temperature, high-performance polyimide resins used in aerospace and electronics.
• Epoxy Curing Agent/Modifier: Imparts improved heat resistance and toughness to epoxy systems for advanced composites and adhesives.
• Specialty Polymer Additive: Used to modify the properties of engineering plastics, enhancing thermal stability and chemical resistance.
• Pharmaceutical Intermediate: Acts as a sophisticated synthon in the research and development of complex active pharmaceutical ingredients (APIs).
• Crosslinking Agent: Employed in crosslinking reactions to create networks with specific thermal and mechanical profiles.
• Academic & Industrial Research: A valuable reagent for exploring new materials science, polymer chemistry, and organic synthesis pathways.

Basic Information

Product Name	6-Isopropyl-8-Methylbicyclo[2.2.2]Oct-5-Ene-2,3-Dicarboxylic Anhydride
CAS No.	73728-72-0
Molecular Formula	C15H18O3
Molecular Weight	246.30 g/mol
Synonyms	8-Methyl-6-(propan-2-yl)bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic anhydride; 6-Isopropyl-8-methyl-2,3-norbornanedicarboxylic anhydride; 6-Isopropyl-8-methylbicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic acid anhydride; Bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic anhydride, 6-isopropyl-8-methyl-; Sterically hindered bicyclic anhydride monomer; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 6-Isopropyl-8-Methylbicyclo[2.2.2]Oct-5-Ene-2,3-Dicarboxylic Anhydride adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Certificates of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles are provided with each shipment. We support our global partners with the documentation necessary for their quality management systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent hydrolysis of the anhydride functionality. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.