4-Nitrophenol
Compounds
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4-Nitrophenol is a phenolic compound that has a nitro group at the opposite position of the hydroxyl group on the benzene ring. Wikipedia
Boiling point: 534.2°F (279°C)
Molar mass: 139.110 g·mol−1
Chemical formula: C6H5NO3
Solubility in water: 10 g/L (15 °C); 11.6 g/L (20 °C); 16 g/L (25 °C)
Melting point: 113 to 114 °C (235 to 237 °F; 386 to 387 K)
Acidity (pKa): 7.15 (in water)
Appearance: Colourless to pale yellow crystals