Skip to Content
MilliporeSigma
All Photos(2)

Documents

8.20948

Sigma-Aldrich

4,4′-Diaminodiphenyl ether

for synthesis

Synonym(s):

4,4′-Diaminodiphenyl ether, 4,4′-Oxydianiline, Bis(p-aminophenyl) ether

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
4-(NH2)C6H4OC6H4-4-(NH2)
CAS Number:
Molecular Weight:
200.24
MDL number:
UNSPSC Code:
12352116
EC Index Number:
202-977-0

vapor pressure

90 hPa ( 20 °C)

mp

191.5 °C (decomposition)

transition temp

flash point 219 °C

solubility

practically insoluble 0.048 g/L

density

1.315 g/cm3 at 20 °C

storage temp.

2-30°C

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

Analysis Note

Assay (HClO₄): ≥ 98.0 %
Melting range (lower value): ≥ 189 °C
Melting range (upper value): ≤ 192 °C
Identity (IR): passes test

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 3

flash_point_f

426.2 °F - closed cup

flash_point_c

219 °C - closed cup


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

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