What is n-Butyl Alcohol?
N-Butanol, also known as n-butyl alcohol (CAS 71-36-3), is a simple organic compound with the chemical formula C₄H₉OH. It consists of four carbon atoms, ten hydrogen atoms, and one hydroxyl group (-OH). Its molecular structure confers unique physical and chemical properties.
n-Butyl Alcohol properties
- N-Butanol typically exists as a colorless liquid with a faint alcohol-like odor.
- It has a density of approximately 0.81 g/cm³, a boiling point around 117–118 degrees Celsius, and a melting point of -89 degrees Celsius.
- This compound is partially soluble in water but exhibits greater solubility in many organic solvents such as ethanol, diethyl ether, and benzene, making it highly versatile for mixing and reacting.
How is n-Butanol produced?
Industrial n-butanol is produced by fermentation, carbonylation synthesis, and alcohol–aldehyde condensation.
Propylene carbonylation synthesis is the dominant method due to readily available feedstocks, lower carbonylation pressure, a higher n-butanol/isobutanol ratio, and the ability to co-produce or selectively produce 2-ethylhexanol.
Traditionally, n-butanol was produced via acetone–butanol–ethanol (ABE) fermentation using Clostridia species.
What is n-Butanol used for?
N-Butanol has extensive applications, primarily serving as a solvent in paints, inks, and adhesives. It effectively dissolves resins and pigments, aiding in the formation of uniform coatings.
Additionally, within the plastics industry, n-butanol functions as a plasticizer or reaction intermediate, participating in polymerization processes to produce materials like polyvinyl chloride (PVC).
In pharmaceutical applications, it serves as an extractant or excipient, though caution is warranted due to its potential irritancy. In everyday life, n-butanol may appear in cleaning products or cosmetics, but its use is typically limited due to its odor and toxicity.
What are the storage conditions for n-Butanol?
Provide adequate ventilation. When not in use, keep containers tightly closed. Keep away from sources of ignition - No smoking. Take precautionary measures against static discharge.
Why Choose Gneebio as Your Supplier?
As a 1-butanol (CAS 71-36-3) manufacturer, Gneebio focuses on product consistency, industrial applicability, and bulk supply reliability. The company operates under strict quality management systems to ensure that cyclohexanone meets the requirements of large-scale and continuous production environments.
Key manufacturing and supply strengths include:
- Controlled purity grades suitable for industrial and synthetic applications
- Stable batch-to-batch quality for long-term procurement
- Bulk supply capability to support contract and spot orders
- Export-ready packaging and documentation (COA, SDS, etc.)
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