Name | 3-Nitropyridine |
Synonyms | 5-Nitropyridine 3-Nitropyridine 3-NITROPYRIDINE Pyridine, 3-nitro- Nicotinic EP Impurity H Nicotinic acid EP Impurity H Nicotinamide 3-Nitropyridine Impurity |
CAS | 2530-26-9 |
InChI | InChI=1/C5H4N2O2/c8-7(9)5-2-1-3-6-4-5/h1-4H |
Molecular Formula | C5H4N2O2 |
Molar Mass | 124.1 |
Density | 1,33 g/cm3 |
Melting Point | 35-40 °C |
Boling Point | 216°C |
Flash Point | 216°C |
Solubility | soluble in Methanol |
Vapor Presure | 0.2mmHg at 25°C |
Appearance | Liquid |
Color | Clear colorless |
BRN | 111969 |
pKa | pK1:0.79(+1) (25°C,μ=0.02) |
Storage Condition | Flammables area |
Refractive Index | 1.4800 (estimate) |
Hazard Symbols | Xn - Harmful F,Xn,F - |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R22 - Harmful if swallowed |
Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S16 - Keep away from sources of ignition. S39 - Wear eye / face protection. |
UN IDs | 2811 |
WGK Germany | 3 |
HS Code | 29333999 |
Hazard Class | 6.1 |
Packing Group | III |