137280-55-8
137280-55-8 structure
- Name: 3-nitropyridin-2-ol
- Chemical Name: 3-nitro-1H-pyridin-2-one
- CAS Number: 137280-55-8
- Molecular Formula: C5H4N2O3
- Molecular Weight: 140.097
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-06-18 18:24:21
- Modify Date: 2025-08-30 10:36:24
| Name | 3-nitro-1H-pyridin-2-one |
|---|---|
| Synonyms |
2(1H)-Pyridinone, 3-nitro-
2-Hydroxy-3-nitropyridine 3-nitropyridin-2-ol Pyridine,2-hydroxy-3-nitro 3-Nitro-2(1H)-pyridone 3-Nitro-2(1H)-pyridinone MFCD00006270 3-Nitro-2-hydroxypyridine 3-Nitro-2-pyridone 3-nitropyridin-2(1H)-one EINECS 228-709-2 |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 314.7±22.0 °C at 760 mmHg |
| Melting Point | 212ºC (dec.)(lit.) |
| Molecular Formula | C5H4N2O3 |
| Molecular Weight | 140.097 |
| Flash Point | 144.1±22.3 °C |
| Exact Mass | 140.022186 |
| PSA | 78.94000 |
| LogP | -0.31 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.623 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| WGK Germany | 3 |
| RTECS | UU7718000 |