Name | 2-Chloro-4-nitropyridine-N-oxide |
Synonyms | AURORA 23245 AKOS BBS-00001358 OTAVA-BB BB7017520053 2-Chloro-4-nitropyridine-N-oxide 2-Chloro-4-nitropyridine N-oxide 4-Chloro-3-nitropyridine-N-oxide 2-Chloro-4-nitropyridine 1-oxide 2-CHLORO-4-NITROPYRIDINE 1-OXIDE 2-CHLORO-4-NITROPYRIDINE-N-OXIDE (2-CHLOROPYRIDIN-4-YL)(HYDROXY)OXOAMMONIUM 2-chloro-4-nitro-1-oxo-1,2-dihydropyridinium |
CAS | 14432-16-7 |
EINECS | 238-404-6 |
InChI | InChI=1/C5H4ClN2O3/c6-5-3-4(8(10)11)1-2-7(5)9/h1-3,5H/q+1 |
Molecular Formula | C5H3ClN2O3 |
Molar Mass | 174.54 |
Density | 1.62±0.1 g/cm3(Predicted) |
Melting Point | 151-155 °C (lit.) |
Boling Point | 405.9±25.0 °C(Predicted) |
Flash Point | 223°F |
Appearance | powder to crystal |
Color | Light orange to Yellow to Green |
BRN | 145697 |
pKa | -2.53±0.10(Predicted) |
Physical and Chemical Properties | White to light yellow solid |
Hazard Symbols | T - Toxic![]() |
Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S28 - After contact with skin, wash immediately with plenty of soap-suds. |
UN IDs | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
HS Code | 29333990 |
Hazard Class | 6.1 |
Packing Group | III |