Description

Terphenyl Polymer With 3,7-Dichloro-3,7-Dihydro-3,7-Diphenyl-1H,5H-Benzo[1,2-C:4,5-C']Difuran-1,5-Dione is a specialized high-performance polymer incorporating a complex heterocyclic dione unit. This material matters for its unique combination of thermal stability, chemical resistance, and potential for advanced material properties derived from its aromatic and heterocyclic structure. It is primarily needed by R&D chemists and material scientists in industries focused on developing next-generation high-temperature polymers, specialty coatings, and advanced electronic or optical materials.

Application

• High-Temperature Polymer Matrix: Serves as a monomer or co-monomer for the synthesis of advanced polyimides, polyamides, or other heterocyclic polymers requiring exceptional thermal and oxidative stability.
• Specialty Coatings & Adhesives: Used in formulating high-performance coatings for aerospace, automotive, or industrial equipment where resistance to heat, chemicals, and environmental stress is critical.
• Electronic Materials: Investigated for use in dielectric layers, encapsulants, or substrate materials in microelectronics due to its potential insulating properties and thermal endurance.
• Optical Material Precursor: Acts as a building block for polymers with tailored refractive indices or optical clarity for lenses, films, or waveguides.
• Flame-Retardant Additive: The chlorinated and aromatic structure contributes to flame retardancy, making it a candidate additive for enhancing the fire resistance of other polymeric systems.
• Advanced Composite Materials: Incorporated into composite matrices to improve interlaminar shear strength, thermal stability, and chemical resistance for demanding structural applications.
• Research & Development: A key intermediate for academic and industrial research into novel polymeric architectures with customized mechanical and chemical properties.

Basic Information

Item	Details
Product Name	Terphenyl Polymer With 3,7-Dichloro-3,7-Dihydro-3,7-Diphenyl-1H,5H-Benzo[1,2-C:4,5-C']Difuran-1,5-Dione
CAS No.	80975-42-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3,7-Dichloro-3,7-dihydro-3,7-diphenylbenzo[1,2-c:4,5-c']difuran-1,5-dione terphenyl polymer; Polymer of terphenyl with 3,7-dichloro-3,7-diphenylbenzo[1,2-c:4,5-c']difuran-1,5-dione; Terphenyl-modified benzodifurandione polymer; Chlorinated diphenyl benzodifurandione-terphenyl copolymer; Aromatic heterocyclic polymer containing benzodifurandione; High-temperature resin 80975-42-4
EINECS	Contact for details

Quality Control

Our Terphenyl Polymer is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets the specifications required for advanced material synthesis. Certificates of Analysis (COA) detailing key parameters such as monomer content, thermal transition points, and impurity profiles are available upon request. We support custom synthesis and can tailor quality control protocols to meet specific research or pre-commercial scale requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term stability, storage at temperatures between 2°C and 8°C is recommended. The container should be kept tightly sealed in a dry environment to minimize moisture uptake. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or solid
Identification (IR)	Conforms to structure
Assay (Monomer Content)	≥ 95% (by HPLC)
Melting Point / Glass Transition (DSC)	Contact for details
Chlorine Content	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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