8.00646
4-Nitrobenzoic acid
for synthesis
Synonym(s):
4-Nitrobenzoic acid
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SMILES string
[N+](=O)([O-])c1ccc(cc1)C(=O)O
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
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
Quality Level
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1 of 4
This Item | |||
|---|---|---|---|
| assay ≥99.0% (HPLC) | assay ≥99% (HPLC) | assay ≥98.0% (acidimetric) | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form crystals | form crystals | form solid | form solid |
| storage temp. 2-30°C | storage temp. no temp limit | storage temp. no temp limit | storage temp. 2-30°C |
| density 1.61 g/cm3 at 20 °C | density 1.49 g/cm3 at 20 °C | density - | density - |
| mp 239-242 °C | mp 139-142 °C | mp - | mp 75 °C |
Analysis Note
Melting range (lower value): ≥ 239 °C
Melting range (upper value): ≤ 242 °C
Identity (IR): passes test
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
WGK 2
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