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8.22292

Sigma-Aldrich

4-Nitroaniline

for synthesis

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Synonym(s):
4-Nitroaniline, p-Nitraniline
Empirical Formula (Hill Notation):
C6H6N2O2
CAS Number:
Molecular Weight:
138.12
MDL number:
EC Index Number:
202-810-1

vapor pressure

1.33 hPa ( 142 °C)

Quality Level

assay

≥98.0% (GC)

form

solid

autoignition temp.

500 °C

bp

>331 °C/1013 hPa (decomposition)

mp

148 °C

transition temp

flash point 199 °C

solubility

0.5 g/L

density

1.44 g/cm3 at 20 °C

bulk density

630 kg/m3

storage temp.

2-30°C

InChI

1S/C6H6N2O2/c7-5-1-3-6(4-2-5)8(9)10/h1-4H,7H2

InChI key

TYMLOMAKGOJONV-UHFFFAOYSA-N

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1 of 4

This Item
A70402153494249319
4-Nitroaniline for synthesis

8.22292

4-Nitroaniline

2-Amino-4-nitrophenol 96%

A70402

2-Amino-4-nitrophenol

2-Amino-5-nitrobenzonitrile 95%

153494

2-Amino-5-nitrobenzonitrile

4-Amino-3-nitrophenol 98%

249319

4-Amino-3-nitrophenol

solubility

0.5 g/L

solubility

-

solubility

-

solubility

-

Quality Level

200

Quality Level

-

Quality Level

-

Quality Level

-

mp

148 °C

mp

140-143 °C (lit.)

mp

200-207 °C (lit.)

mp

150-154 °C (lit.)

form

solid

form

solid

form

powder

form

-

bp

>331 °C/1013 hPa (decomposition)

bp

-

bp

-

bp

-

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 146 °C
Melting range (upper value): ≤ 150 °C
Identity (IR): passes test

pictograms

Skull and crossbonesHealth hazard

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - STOT RE 2

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

415.4 °F - closed cup

flash_point_c

213.0 °C - closed cup


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