4-hydroxy-3-nitropyridine, also known as 4-nitro-3-nitropyridine, is a chemical intermediate, its molecular formula is C18H20INO3, molecular weight is 425.2608. Chinese name: 4-hydroxy-3-nitropyridine
English name :4-Hydroxy-3-nitropyridine
Chinese alias: 3-nitro-4-hydroxypyridine; 4-nitro-3-nitropyridine
English alias :3-Nitro-4-pyridinol; 4-Hydroxy-3-Nitropyridine 3-Nitro-4-pyridinol;  3-nitro-4-hydroxypyridine;  4-HYDROXY-3-NITROPRIDINE;  4-Pyridinol,3-nitro-(6CI,7CI,9CI);  LABOTEST-BB LT00068525;  3-NITRO-4-PYRIDONE;  3-NITRO-4(1H)-PYRIDINONE;  3 - NITRO - 1, 4 - DIHYDROPYRIDIN - 4 - ONE; 3-NITROPYRIDIN-4-OL;  3-Nitro-4(1H)-pyridone;  3-Nitro-1H-pyridin-4-one;  4(1H)-Pyridinone, 3-nitro-;  3-nitropyridin-4(1H)-one;  4-(benzyloxy) -3-ethoxy-n-ethyl-5-iodobenzamide density 1.5±0.1 g/cm3
Boiling point 382.1±22.0 °C at 760 mmHg Melting point 285ºC (dec.) Molecular formula C5H4N2O3 Molecular weight 140.097 Flash point 184.9±22.3 °C Precise Mass 140.022186PSA 78.68000 LogP-0.96 Appearance Properties Yellow crystal vapor pressure 0.0±0.9 mmHg at 25°C Refractive index 1.623 Storage conditions Dry at room temperature