Description
N-Butanol (butan-1-ol) is a primary alcohol with the chemical formula C₄H₁₀O. It is a colorless liquid with a mild, banana-like odor, and moderate solubility in water.
Properties
- Boiling Point: ~117°C
- Melting Point: ~-90°C
- Density: ~0.81 g/cm³
- Flash Point: ~35°C (flammable)
- Solubility: Miscible with organic solvents like ethanol and ether
- Molecular Structure: Consists of a four-carbon chain with a hydroxyl (-OH) group
Uses & Applications
N-Butanol is widely used across multiple industries due to its versatility:
- Solvent: Used in paints, coatings, varnishes, adhesives, and dyes
- Chemical Intermediate: Essential in producing butyl acetate, butyl acrylate, and plasticizers
- Biofuel: Considered a potential renewable alternative to gasoline
- Food Industry: Found in artificial flavorings for products like butter and rum
- Pharmaceuticals: Utilized in drug extraction and manufacturing processes
- Manufacturing: Used in the production of perfumes, rubber, and cosmetics
Advantages
- Versatility: Used in various industries such as food, pharmaceuticals, and manufacturing
- Low Toxicity: Less hazardous compared to some industrial solvents
- Effective Solvent: Dissolves a wide range of organic compounds
- Potential as Biofuel: Has a higher energy content than ethanol and burns cleaner
- Biodegradability: Breaks down naturally, reducing environmental impact
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