Pyrazinoic acid
|
|||
| Names | |||
|---|---|---|---|
|
IUPAC name
pyrazine-2-carboxylic acid
|
|||
| Identifiers | |||
|
3D model (JSmol)
|
|||
| ChEBI | |||
| ChemSpider | |||
| ECHA InfoCard | 100.002.471 | ||
| MeSH | Pyrazinoic+acid | ||
|
PubChem CID
|
|||
|
|||
|
|||
| Properties | |||
| C5H4N2O2 | |||
| Molar mass | 124.10 g/mol | ||
| Appearance | white to off white crystalline powder | ||
| Density | 1.403g/cm3 | ||
| Melting point | 222 to 225 °C (432 to 437 °F; 495 to 498 K) | ||
| Boiling point | 313.1 °C (595.6 °F; 586.2 K) at 760 mmHg | ||
| soluble in cold water | |||
| Acidity (pKa) | 2.9 | ||
| Hazards | |||
| Flash point | 143.1 °C (289.6 °F; 416.2 K) | ||
|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|
|||
 (what is   ?) |
|||
| Infobox references | |||
Pyrazinoic acid is a pyrazinamide metabolite.
It is a part of the bortezomib molecule.
...
Wikipedia