Isonicotinamide
Isonicotinamide (pyridine-4-carboxamide) is the amide form of isonicotinic acid. It is an isomer of nicotinamide, which has the carboxamide group in the 3-position.[1]
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| IUPAC name
Isonicotinamide | |
| Other names
Pyridine-4-carboxamide | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.014.479  |
PubChem CID |
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| UNII | |
CompTox Dashboard (EPA) |
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| Properties | |
| C6H6N2O | |
| Molar mass | 122.127 g·mol−1 |
| Melting point | 155–157 °C |
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 | |
It is soluble in water at 191 gm/L, also in ethanol, DMSO, methanol, chloroform, chloroform methanol mixture, and in dioxane 10 mg/L. This compound is used for material synthesis and is generally recognised as safe.[2]
Compounds in which the amide nitrogen is connected to another, and then doubly-bonded, are called isonicotinoylhydrazones.[3]
References
- PubChem. "Isonicotinamide". pubchem.ncbi.nlm.nih.gov. Retrieved 2020-07-25.
- "Isonicotinamide | C6H6N2O | ChemSpider". www.chemspider.com. Retrieved 2020-07-25.
- "isonicotinamide (CHEBI:6031)". www.ebi.ac.uk. Retrieved 2020-07-25.
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