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Names | |||
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Preferred IUPAC name
2-Nitrobenzoic acid | |||
Other names
o-Nitrobenzoic acid | |||
Identifiers | |||
3D model (JSmol) |
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ChemSpider | |||
ECHA InfoCard | 100.008.187 | ||
EC Number |
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PubChem CID |
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UNII | |||
CompTox Dashboard (EPA) |
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Properties | |||
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 | ||
-76.11·10−6 cm3/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 acid or o-nitrobenzoic acid is an organic compound with the formula C6H4(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
- ↑ 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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