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2-Nitrobenzoic acid






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From Wikipedia, the free encyclopedia
  

2-Nitrobenzoic acid
Names
Preferred IUPAC name

2-Nitrobenzoic acid

Other names

o-Nitrobenzoic acid

Identifiers

CAS Number

3D model (JSmol)
ChemSpider
ECHA InfoCard 100.008.187 Edit this at Wikidata
EC Number
  • 209-004-9

PubChem CID
UNII

CompTox Dashboard (EPA)

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

    Key: SLAMLWHELXOEJZ-UHFFFAOYSA-N

  • O=[N+]([O-])c1c(C(=O)O)cccc1

Properties

Chemical formula

 C7H5NO4
Molar mass 167.12 g/mol
Density 1.468
Melting point 147.5 °C (297.5 °F; 420.6 K)
Acidity (pKa) 2.16

Magnetic susceptibility (χ)

 -76.11·10−6cm3/mol
Related compounds

Related compounds

 Benzoic acid
Nitrobenzene
Anthranilic acid
3,5-Dinitrobenzoic acid
3-Nitrobenzoic acid
4-Nitrobenzoic acid

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

2-Nitrobenzoic acidoro-nitrobenzoic acid is an organic compound with the formulaC6H4(NO2)CO2H. It is prepared by oxidation of 2-nitrotoluene with nitric acid.[1] In consists of a carboxylic acid group and a nitro group in the ortho configuration. Reduction of the nitro group into an amine produces anthranilic acid.

References

[edit]
  1. ^ Takao Maki, Kazuo Takeda "Benzoic Acid and Derivatives" in Ullmann's Encyclopedia of Industrial Chemistry 2002, Wiley-VCH, Weinheim. doi:10.1002/14356007.a03_555.
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