Description

1,3-Bis(3,4-Dicyanophenoxy)Benzene is a high-purity, multifunctional aromatic dinitrile monomer of significant interest in advanced materials science. This compound serves as a critical building block for the synthesis of high-performance polymers, particularly polyimides and polycyanurates, due to its thermally stable and rigid molecular structure. It is essential for R&D and production in industries focused on next-generation engineering plastics, high-temperature adhesives, and specialty coatings where exceptional thermal stability and mechanical properties are required.

Application

• Polymer Precursor: A key monomer for synthesizing high-performance polyimides and polycyanurate resins.
• Advanced Composites: Used in the production of matrices for carbon fiber and glass fiber reinforced composites in aerospace and automotive applications.
• Electronic Materials: Employed in the manufacture of dielectric films, flexible circuit substrates, and encapsulants for microelectronics.
• High-Temperature Adhesives & Coatings: Imparts superior thermal and chemical resistance to adhesives and protective coatings for demanding environments.
• Flame Retardant Materials: Incorporated into polymer formulations to enhance flame retardancy and thermal stability.
• Specialty Chemical Intermediate: Serves as a versatile intermediate for further chemical modifications in pharmaceutical and agrochemical research.

Basic Information

Product Name	1,3-Bis(3,4-Dicyanophenoxy)Benzene
CAS No.	72452-47-2
Molecular Formula	C22H10N4O2
Molecular Weight	362.34 g/mol
Synonyms	1,3-Bis(3,4-dicyanophenoxy)benzene; Benzene, 1,1'-[1,3-phenylenebis(oxy)]bis[3,4-dicyano-; 1,3-Phenylenebis(oxy-3,4-dicyanobenzene); Bisphenol A Dicyanate Ether Analog; Dicyanate Monomer; Aromatic Dinitrile Monomer; High-Temp Polyimide Monomer; 72452-47-2
EINECS	Contact for details

Quality Control

Our 1,3-Bis(3,4-Dicyanophenoxy)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for advanced polymer synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, moisture content, and other critical parameters is provided with every shipment to guarantee batch-to-batch consistency and reliability for your R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the original container tightly sealed to prevent absorption of atmospheric moisture, which may affect performance. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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