Benzamide
Benzamide is a white solid with the chemical formula of C6H5C(O)NH2. It is the simplest amide derivative of benzoic acid. It is slightly soluble in water, and soluble in many organic solvents. A number of substituted benzamides exist.
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| Names | |
|---|---|
| Preferred IUPAC name
Benzamide[1] | |
| Systematic IUPAC name
Benzenecarboxamide | |
| Other names
Benzoic acid amide Phenyl carboxamide Benzoylamide | |
| Identifiers | |
CAS Number |
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3D model (JSmol) |
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| 3DMet | |
Beilstein Reference |
385876 |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.000.207 |
| EC Number |
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| KEGG | |
PubChem CID |
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| RTECS number |
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| UNII | |
CompTox Dashboard (EPA) |
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InChI
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SMILES
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| Properties | |
Chemical formula |
C7H7NO |
| Molar mass | 121.139 g·mol−1 |
| Appearance | Off-white solid |
| Density | 1.341 g/cm3 |
| Melting point | 127 to 130 °C (261 to 266 °F; 400 to 403 K) |
| Boiling point | 288 °C (550 °F; 561 K) |
Solubility in water |
13 g/l |
| Acidity (pKa) | |
Magnetic susceptibility (χ) |
-72.3·10−6 cm3/mol |
| Pharmacology | |
ATC code |
N05AL (WHO) |
| Hazards | |
| GHS pictograms |   |
| GHS Signal word | Warning |
GHS hazard statements |
H302, H341 |
GHS precautionary statements |
P201, P202, P264, P270, P281, P301+312, P308+313, P330, P405, P501 |
| NFPA 704 (fire diamond) | 
1
1
0 |
| Flash point | 180 °C (356 °F; 453 K) |
Autoignition temperature |
> 500 °C (932 °F; 773 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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| Infobox references | |
See also
- ATC code N05AL Benzamides
References
- Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. p. 841. doi:10.1039/9781849733069-FP001. ISBN 978-0-85404-182-4.
- Haynes, William M., ed. (2016). CRC Handbook of Chemistry and Physics (97th ed.). CRC Press. pp. 5–89. ISBN 978-1498754286.
- Bordwell, Frederick G.; Ji, Guo Zhen (October 1991). "Effects of structural changes on acidities and homolytic bond dissociation energies of the hydrogen-nitrogen bonds in amidines, carboxamides, and thiocarboxamides". Journal of the American Chemical Society. 113 (22): 8398–8401. doi:10.1021/ja00022a029.
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