79922-55-7

Basic information

• Product Name: 2,2-Bis(4-(4-maleimidephenoxy)phenyl)propane
• Synonyms: 2,2-Bis(4-(4-maleimidephenoxy)phenyl)propane;Bis-(maleimido)-4,4''-bis-(phenoxyphenyl)-propane;2,2-Bis[4-(4-maleimidophenoxy)phenyl]propane;1-[4-[4-[2-[4-[4-(2,5-dioxopyrrol-1-yl)phenoxy]phenyl]propan-2-yl]phenoxy]phenyl]pyrrole-2,5-dione
• CAS NO: 79922-55-7
• Molecular Formula: C35H26N2O6
• Molecular Weight: 570.59074
• Mol File: 79922-55-7.mol
• Article Data: 3

Chemical Properties

• Melting Point: 163.0 to 167.0 °C
• Boiling Point: 729.2°C at 760 mmHg
• Flash Point: 394.8°C
• Appearance: /
• Density: 1.34g/cm³
• Vapor Pressure: 4.05E-21mmHg at 25°C
• Refractive Index: 1.661
• Solubility: soluble in Dimethylformamide
• PKA: -0.15±0.20(Predicted)
• CAS DataBase Reference: 2,2-Bis(4-(4-maleimidephenoxy)phenyl)propane(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-Bis(4-(4-maleimidephenoxy)phenyl)propane(79922-55-7)
• EPA Substance Registry System: 2,2-Bis(4-(4-maleimidephenoxy)phenyl)propane(79922-55-7)

Safety Data

• Hazardous Substances Data: 79922-55-7(Hazardous Substances Data)

Usage

General Description

The chemical 2,2-Bis(4-(4-maleimidephenoxy)phenyl)propane, also known as BMI-MPDA, is a dimaleimide monomer used in the production of thermosetting polymers and composites. It is a high-performance material that exhibits excellent thermal and mechanical properties, making it suitable for a wide range of applications in industries such as aerospace, automotive, and electronics. BMI-MPDA is known for its high glass transition temperature and resistance to heat, chemicals, and environmental degradation, making it a valuable component in advanced materials for demanding applications. Additionally, it is used as a crosslinking agent in the formulation of resins and adhesives, contributing to their high strength and durability.

InChI:InChI=1/C35H26N2O6/c1-35(2,23-3-11-27(12-4-23)42-29-15-7-25(8-16-29)36-31(38)19-20-32(36)39)24-5-13-28(14-6-24)43-30-17-9-26(10-18-30)37-33(40)21-22-34(37)41/h3-22H,1-2H3

Upstream product

• 80-05-7 BPA 
• 1190053-16-7 BAA 
• 13080-86-9 2,2-bis-{4-(4-aminophenoxy)phenyl}propane 
• 20653-11-6 2,2-bis[4-(4-nitrophenoxy)phenyl]propane 
• 100-00-5 4-chlorobenzonitrile 

Relevant articles and documents

Synthesis of thermoplastic-thermosetting merged polyimides by use of the Diels-Alder reaction

Abstract Novel thermoplastic-thermosetting merged polyimides (PIs) have been developed by Diels-Alder (DA) intermolecular reaction of the bisfuran 2,5-bis(furan-2-ylmethylcarbamoyl)terephthalic acid A with a series of bismaleimides, viz., m,m′-dimethyl p,p′-dimaleimidobiphenyl (B 1 ), m,m′-dimethoxy p,p′-dimaleimidobiphenyl (B 2 ), 1,1′-bis(4-maleimidophenyl)cyclohexane (B 3 ), and 2,2′-bis-[4-(4-maleimidephenoxy)phenyl]propane (B 4 ). The intermediate DA adducts obtained, C 1-4, were aromatized and imidized (i.e. cyclized) through the carboxyl and amide groups to afford thermoplastic-thermosetting merged PIs D 1-4 . Bisfuran A was prepared by condensation of pyromellitic dianhydride with furan-2-ylmethanamine and duly characterized. Synthesized DA adducts and PIs were characterized by use of elemental analysis, spectral features, number average molecular weight, degree of polymerization, and thermal analysis. To facilitate the correct structure assignment and to verify the identities of the DA adducts and PIs, a model compound 4 was prepared in a similar way from phthalic anhydride and furan-2-ylmethanamine. FT-IR spectral features of PIs D 1-4 were compared with those of model compound 4 and found to be identical. Glass fiber-reinforced composites GFRC 1-4 were prepared from this system and characterized by chemical, mechanical, and electrical analysis. All the composites had good mechanical, electrical, and thermal properties and good resistance to organic solvents and mineral acids.

Synthesis and thermal studies of bisphenol-A based bismaleimide: Effect of nanoclays

The compound 2,2-bis[4-(4-maleimidophenoxy phenyl)]propane was prepared by the imidization of bisamic acid of 2,2-bis(4-aminophenoxy phenyl)propane. Various nanoclays were blended with this bismaleimide and thermally cured. The structural characterization of the synthesized materials and the thermal properties of the bismaleimide and their blends were investigated through FTIR, 1H and 13C NMR, differential scanning calorimetry and thermo gravimetric analysis. Among the various clays investigated, Cloisite 15A shows strong influence on the cure exotherm of bismaleimide. Introduction of clay mineral into bismaleimide shifts the onset of curing exotherm to higher temperature and is nearly 40 °C. The thermal stability of the clay loaded cured bismaleimide increases and the presence of clay particles in the cured bismaleimide matrix enhances the char formation.