Skip to Content
MilliporeSigma
All Photos(3)

Documents

516805

Sigma-Aldrich

4,4′-Oxydianiline

97%

Sign Into View Organizational & Contract Pricing
All Photos(3)
Synonym(s):
4,4′-Diaminodiphenyl ether, 4-Aminophenyl ether
Linear Formula:
O(C6H4NH2)2
CAS Number:
101-80-4
Molecular Weight:
200.24
Beilstein/REAXYS Number:
475735
EC Number:
202-977-0
MDL number:
MFCD00007863
UNSPSC Code:
12352100
PubChem Substance ID:
24873898
NACRES:
NA.22

vapor pressure

10 mmHg ( 240 °C)

Quality Level

100

assay

97%

form

solid

mp

188-192 °C (lit.)

SMILES string

Nc1ccc(Oc2ccc(N)cc2)cc1

InChI

1S/C12H12N2O/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8H,13-14H2

InChI key

HLBLWEWZXPIGSM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

4,4′-Oxydianiline can be used as a reactant to synthesize:
  • Aromatic polyamides by polycondensation with aromatic dicarboxylic acids.
  • Azomethine bisphenols by reacting with aromatic aldehydes, which can be used to synthesize polyazomethines by the oxidative polycondensation in the presence of NaOCl as an oxidant.
  • Polyguanamines by the chemoselective polycondensation with 2-amino-4,6-dichloro-1,3,5-triazine in the presence of potassium carbonate as a base.
It can also be used for the functionalization of carbon nanotubes, which can react with terminal dianhydrides to synthesize polyimide aerogels.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 1 - Carc. 1B - Muta. 1B - Repr. 2 - Skin Sens. 1 - STOT RE 2 Oral

target_organs

Thyroid

wgk_germany

WGK 3

flash_point_f

426.2 °F

flash_point_c

219 °C

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Gas permeability and permselectivity in polyimides based on 3, 3', 4, 4'-biphenyltetracarboxylic dianhydride.
Tanaka K, et al.
Journal of Membrane Science, 47(1), 203-215 (1989)
Copolyimides from 2, 3, 3', 4'-biphenyltetracarboxylic dianhydride and pyromellitic dianhydride with 4, 4'-oxydianiline.
Hergenrother PM, et al.
Polymer, 45(16), 5441-5449 (2004)
Synthesis, characterization, optical and electrical properties of thermally stable polyazomethines derived from 4, 4'-oxydianiline.
Dineshkumar S, et al.
Journal of Adhesion Science and Technology, 29(23), 2605-2621 (2015)
Pervaporation of water/acetic acid through polyimide membranes from 3, 3', 4, 4'-benzophenone tetracarboxylic dianhydride and 4, 4'-oxydianiline.
Moon YD, et al.
Polym. Bull., 29(3-4), 431-438 (1992)
K Tanaka et al.
Mutation research, 143(1-2), 11-15 (1985-05-01)
3 epoxy-resin hardeners, 4,4'-diaminodiphenyl ether (DDE), 4,4'-diaminodiphenylmethane (DDM), and 4,4'-diaminodiphenylsulfone (DDS), and their N-acetyl and N,N'-diacetyl derivatives were examined for their mutagenicity using Salmonella typhimurium TA98 and TA100 as the tester stains and an S9 mix containing a rat-liver 9000
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service