2-Butanol (sec-Butyl Alcohol) is a colorless, flammable liquid with a characteristic odor. As a secondary alcohol, it is widely used in organic synthesis, extraction processes, and as a solvent in coatings, cleaning agents, and chemical manufacturing. Its moderate polarity and miscibility with organic solvents make it suitable for diverse laboratory and industrial applications.
Features
Chemical Name: 2-Butanol - Synonyms: sec-Butyl Alcohol, sec-Butanol, 2-Hydroxybutane - CAS Number: 78-92-2 - Molecular Formula: C?H??O - Molecular Weight: 74.12 g/mol - Appearance: Clear, colorless liquid - Boiling Point: ~98?°C - Density: ~0.81 g/mL at 20?°C - Flash Point: 24?°C (closed cup) - Solubility: Miscible with ethanol, ether; slightly soluble in water - UN Number: UN1120 (Flammable liquid)