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8.00645

Sigma-Aldrich

3-Nitrobenzoic acid

for synthesis

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Synonym(s):
3-Nitrobenzoic acid
Linear Formula:
3-(NO2)C6H4COOH
CAS Number:
Molecular Weight:
167.12
MDL number:
EC Index Number:
204-508-5

Quality Level

Assay

≥99% (HPLC)

form

crystals

autoignition temp.

490 °C

pH

3 (20 °C, 5 g/L in H2O, aqueous suspension)

mp

139-142 °C

transition temp

flash point 190 °C

solubility

3 g/L

density

1.49 g/cm3 at 20 °C

bulk density

700 kg/m3

storage temp.

no temp limit

InChI

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

InChI key

AFPHTEQTJZKQAQ-UHFFFAOYSA-N

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This Item
8.006468.001418.06772
3-Nitrobenzoic acid for synthesis

Sigma-Aldrich

8.00645

3-Nitrobenzoic acid

4-Nitrobenzoic acid for synthesis

Sigma-Aldrich

8.00646

4-Nitrobenzoic acid

form

crystals

form

crystals

form

solid

form

solid

mp

139-142 °C

mp

239-242 °C

mp

-

mp

75 °C

solubility

3 g/L

solubility

-

solubility

-

solubility

-

density

1.49 g/cm3 at 20 °C

density

1.61 g/cm3 at 20 °C

density

-

density

-

storage temp.

no temp limit

storage temp.

2-30°C

storage temp.

no temp limit

storage temp.

2-30°C

Analysis Note

Assay (HPLC, area%): ≥ 99 %
Melting range
- lower value:
≥ 139 °C
- upper value: ≤ 143 °C
Identity (IR): passes test

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

373.3 °F - Pensky-Martens closed cup

Flash Point(C)

189.6 °C - Pensky-Martens closed cup


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