768-36-5
768-36-5 structure
- Name: 4-Oxidopyrazine-2-carboxamide
- Chemical Name: 4-oxidopyrazin-4-ium-2-carboxamide
- CAS Number: 768-36-5
- Molecular Formula: C5H5N3O2
- Molecular Weight: 139.11200
- Create Date: 2018-08-23 08:19:30
- Modify Date: 2025-08-27 19:15:19
| Name | 4-oxidopyrazin-4-ium-2-carboxamide |
|---|---|
| Synonyms |
2-Pyrazinecarboxamide,4-oxide
Pyrazinamide-4-N-oxide 4-Oxy-pyrazin-2-carbonsaeure-amid 3-pyrazinecarboxamide 1-oxide 3-Carbamoylpyrazine 1-oxide pyrazine-2-carboxamide 4-oxide 4-oxy-pyrazine-2-carboxylic acid amide |
| Density | 1.52g/cm3 |
|---|---|
| Boiling Point | 597.5ºC at 760 mmHg |
| Molecular Formula | C5H5N3O2 |
| Molecular Weight | 139.11200 |
| Flash Point | 315.1ºC |
| Exact Mass | 139.03800 |
| PSA | 81.44000 |
| LogP | 0.30930 |
| Index of Refraction | 1.659 |
| HS Code | 2933990090 |
|---|
|
~64%
768-36-5 |
| Literature: Sato, Nobuhiro Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 817 - 819 |
|
~%
768-36-5 |
| Literature: Kushner et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 3617,3618,3620 |
|
~%
768-36-5 |
| Literature: Palek, Lukas; Dvorak, Jaroslav; Svobodova, Michaela; Buchta, Vladimir; Jampilek, Josef; Dolezal, Martin Archiv der Pharmazie, 2008 , vol. 341, # 1 p. 61 - 65 |
| Precursor 2 | |
|---|---|
| DownStream 9 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |