Description

1,4-Bis(4-Maleimidophenoxy)Pentane is a high-purity bismaleimide monomer, a key building block for advanced thermosetting polymers. This compound matters for its ability to form highly cross-linked networks, imparting exceptional thermal stability, chemical resistance, and mechanical strength to the final material. It is primarily needed by manufacturers in the aerospace, electronics, and high-performance composite industries for creating specialized adhesives, molding compounds, and matrix resins.

Application

• As a cross-linking agent in high-temperature epoxy and bismaleimide (BMI) resin formulations.
• Production of advanced composite materials for aerospace and automotive structural components.
• Manufacture of printed circuit boards (PCBs) and electronic encapsulants requiring high thermal endurance.
• Key monomer for synthesizing polyimide precursors and other high-performance polymers.
• Used in specialty adhesives and sealants for demanding industrial applications.
• Research and development of novel thermoset polymers with tailored properties.

Basic Information

Product Name	1,4-Bis(4-Maleimidophenoxy)Pentane
CAS No.	147299-72-7
Molecular Formula	C27H26N2O6
Molecular Weight	474.51 g/mol
Synonyms	1,4-Bis(4-maleimidophenoxy)pentane; 1,4-Bis(p-maleimidophenoxy)pentane; 1,4-Pentanediol bis(4-maleimidophenyl) ether; Bismaleimide Monomer; BMI Monomer; 4,4'-(1,5-Pentanediylbis(oxy))bis[N-(4-hydroxyphenyl)maleimide] (precursor form); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,4-Bis(4-Maleimidophenoxy)Pentane 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 high-performance polymer applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

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%

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