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516805

4,4′-Oxydianiline

97%

Synonym(s):

4,4′-Diaminodiphenyl ether, 4-Aminophenyl ether

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About This Item

Linear Formula:
O(C6H4NH2)2
CAS Number:
101-80-4
Molecular Weight:
200.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24873898
EC Number:
202-977-0
Beilstein/REAXYS Number:
475735
MDL number:
MFCD00007863
Assay:
97%
Form:
solid
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vapor pressure

10 mmHg ( 240 °C)

Quality Segment

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

Application

4,4′-Oxydianiline can be used as a reactant to synthesize:
  • Aramides via 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.

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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

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

426.2 °F - closed cup

flash_point_c

219 °C - closed cup

ppe

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

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