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8.20948

4,4′-Diaminodiphenyl ether

for synthesis

Synonym(s):

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

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About This Item

Linear Formula:
4-(NH2)C6H4OC6H4-4-(NH2)
CAS Number:
101-80-4
Molecular Weight:
200.24
EC Index Number:
202-977-0
UNSPSC Code:
12352116
MDL number:
MFCD00007863
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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

wgk

WGK 3

flash_point_f

426.2 °F - closed cup

flash_point_c

219 °C - closed cup

target_organs

Thyroid

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

Storage Class

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

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