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8.00646

Sigma-Aldrich

4-Nitrobenzoic acid

for synthesis

Synonym(s):

4-Nitrobenzoic acid

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About This Item

Linear Formula:
4-(NO2)C6H4COOH
CAS Number:
Molecular Weight:
167.12
MDL number:
UNSPSC Code:
12352106
EC Index Number:
200-526-2

Quality Level

assay

≥99.0% (HPLC)

form

crystals

potency

1960 mg/kg LD50, oral (Rat)

pH

3.1 (20 °C, 0.42 g/L in H2O, saturated solution)

mp

239-242 °C

density

1.61 g/cm3 at 20 °C

bulk density

700 kg/m3

storage temp.

2-30°C

InChI

1S/C7H5NO4/c9-7(10)5-1-3-6(4-2-5)8(11)12/h1-4H,(H,9,10)

InChI key

OTLNPYWUJOZPPA-UHFFFAOYSA-N

Related Categories

Analysis Note

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 239 °C
Melting range (upper value): ≤ 242 °C
Identity (IR): passes test

pictograms

Exclamation markHealth hazard

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Repr. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2


Certificates of Analysis (COA)

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