Description

5,5'-(2,7-Dimethyloctane-2,7-Diyl)Bis(Isobenzofuran-1,3-Dione) CAS NO 63317-78-2 is a high-purity, symmetrical bisimide compound characterized by its unique organic structure. This chemical is valued for its role as a versatile building block and intermediate in advanced material synthesis. It is primarily sought after by manufacturers in the polymer and specialty chemical industries for developing high-performance materials.

Application

• Polymer Modification: Acts as a key monomer or cross-linking agent in the synthesis of high-performance polyimides and other specialty polymers, enhancing thermal stability and mechanical properties.
• Epoxy Curing Agent: Serves as a hardener or curing agent in epoxy resin formulations, contributing to improved heat resistance and chemical durability in coatings and composites.
• Adhesive & Sealant Formulations: Used as an intermediate to impart strength and thermal resistance to industrial adhesives and sealants.
• Electronic Materials: Employed in the production of dielectric materials, encapsulants, and other components for the electronics industry where thermal management is critical.
• Pharmaceutical Intermediate: Functions as a sophisticated synthetic intermediate in the research and development of active pharmaceutical ingredients (APIs).
• Liquid Crystal Polymers (LCPs): Utilized as a monomeric unit in the synthesis of LCPs for applications requiring precise molecular alignment and high-temperature performance.

Basic Information

Product Name	5,5'-(2,7-Dimethyloctane-2,7-Diyl)Bis(Isobenzofuran-1,3-Dione)
CAS No.	63317-78-2
Molecular Formula	C30H30O6
Molecular Weight	486.56 g/mol
Synonyms	2,7-Dimethyl-2,7-octanediyl bis(1,3-dihydro-1,3-dioxoisobenzofuran-5-carboxylate); 1,3-Isobenzofurandione, 5,5'-(2,7-dimethyl-2,7-octanediyl)bis-; Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-yl) 2,7-dimethyloctane-2,7-dicarboxylate; 2,7-Dimethyloctane-2,7-diyl bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate); Symmetrical C30 Bisimide; Dimethyloctane Bisimide; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 5,5'-(2,7-Dimethyloctane-2,7-Diyl)Bis(Isobenzofuran-1,3-Dione) is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) documenting identity, purity, and related substances are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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