CAS 2479-46-1 1,3-Bis(4-aminophenoxy)benzene

NAVIGATION

1,3-Bis(4-aminophenoxy)benzene

PRICE INQUIRY

Catalog Number

ACM2479461-4

CAS Number

2479-46-1

Product Name

1,3-Bis(4-aminophenoxy)benzene

Structure

Category

Monomers; Polymers

Synonyms

4,4'-(1,3-Phenylenedioxy)dianiline

Description

DryPowder

IUPAC Name

4-[3-(4-aminophenoxy)phenoxy]aniline

Molecular Weight

292.33

Molecular Formula

C18H16N2O2

Canonical SMILES

C1=CC(=CC(=C1)OC2=CC=C(C=C2)N)OC3=CC=C(C=C3)N

InChI

InChI=1S/C18H16N2O2/c19-13-4-8-15(9-5-13)21-17-2-1-3-18(12-17)22-16-10-6-14(20)7-11-16/h1-12H,19-20H2

InChI Key

WUPRYUDHUFLKFL-UHFFFAOYSA-N

Melting Point

115-118 °C-lit.

Purity

98%

Appearance

Beige solid powder

Application

1,3-Bis(4-aminophenoxy)benzene serves as a versatile compound primarily used in the preparation of polyimide materials. Known for its phenyl ether derivative structure with terminal anilines, this light yellow powder finds its purpose in several advanced applications. It plays a crucial role in the polymerization reactions to create polyimide oligomer (Oligo-PI) resins with tailored molecular weights, aiding in the efficient processing of composite materials due to their asymmetric and amorphous structures. Additionally, when copolymerized with other monomers like PEG, it helps fabricate fuel cell membranes that boast high ionic conductivity and significant thermal stability. This compound is also instrumental in forming polyimide composites with titanate nanotubes, enhancing electromagnetic shielding properties at microwave frequencies. Furthermore, it acts as an aromatic ligand in coordination with various transition metals, leading to the creation of coordination metal polymers useful in sensing nitroaromatic compounds. Lastly, its reaction with polydimethylsiloxanes results in cross-linked networks, contributing to the formation of siloxane-organic and silica networks.

Complexity

293

Covalently-Bonded Unit Count

Exact Mass

292.121178g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

292.121178g/mol

Rotatable Bond Count

XLogP3

2.9