3-nitropyridin-2-ol

Modify Date: 2025-08-30 10:36:24

3-nitropyridin-2-ol Structure
3-nitropyridin-2-ol structure
Common Name 3-nitropyridin-2-ol
CAS Number 137280-55-8 Molecular Weight 140.097
Density 1.5±0.1 g/cm3 Boiling Point 314.7±22.0 °C at 760 mmHg
Molecular Formula C5H4N2O3 Melting Point 212ºC (dec.)(lit.)
MSDS N/A Flash Point 144.1±22.3 °C

 Names

Name 3-nitro-1H-pyridin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26-36
WGK Germany 3
RTECS UU7718000

 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
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