Although propanol and isopropanol are both alcohols, their molecular structures are different, resulting in different physical and chemical properties.
Structural Formulas of Propanol and Isopropanol
The structural formula of propanol (also known as 1-propanol) is CH3CH2CH2OH, while the structural formula of isopropanol (also known as 2-propanol) is CH3CHOHCH3. From their structural formulas, it is clear that propanol and isopropanol have different molecular structures.
Physical Properties of Propanol and Isopropanol
- Melting and Boiling Points: Propanol has a melting point of -126°C and a boiling point of 97.2°C; while isopropanol has a melting point of -117°C and a boiling point of 82.5°C. It can be seen that propanol has a higher melting and boiling point than isopropanol.
- Density: Propanol has a density of 0.806 g/cm³, while isopropanol has a density of 0.785 g/cm³. That is, propanol is slightly heavier than isopropanol.
Chemical Properties of Propanol and Isopropanol
- Oxidizing Properties: Both propanol and isopropanol are alcohols and can be oxidized to the corresponding ketones or acids.
- Reactivity: Their reactivity also differs. For example, when potassium hydroxide (KOH) is added to a solvent, propanol undergoes a migratory alcohol-acid-base isomerization reaction, while isopropanol does not.
What is the use of 1-propanol (CAS:71-23-8) ?
N-Propanol, also known as 1-propanol, is an organic compound primarily used for:
- 1-propanol serves as an organic synthesis agent to produce pharmaceutical intermediates and pesticide intermediates, making it widely employed in pharmaceutical and pesticide manufacturing.
- It is also employed in industries such as nitro sprays, cosmetics, dental detergents, insecticides, fungicides, inks, and plastics.
- N-Propanol serves as a solvent, chromatographic reagent, and chromatographic analysis reagent.
- Additionally, N-Propanol can be blended with alkanes and alkenes as a fuel mixture to increase combustion temperatures.
What Is The Use Of isopropyl alcohol (CAS:67-63-0) ?
Isopropyl alcohol is an important organic solvent with diverse applications, primarily in the following areas:
- Chemical raw material: In chemical production, isopropyl alcohol serves as a raw material for manufacturing chemicals such as acetone and hydrogen peroxide.
- Cleaning agent: Due to its excellent solvent properties, isopropyl alcohol is widely used as an industrial cleaner to remove grease, stains, and other stubborn contaminants.
- Paints and inks: As a solvent, isopropyl alcohol dissolves and dilutes components in paint and ink manufacturing, enhancing product quality and performance.
- Pharmaceutical Industry: In drug manufacturing, isopropyl alcohol is used to extract medicinal ingredients and produce tablets.
- Cosmetics: It is also employed in cosmetics like perfumes and shampoos, helping achieve specific textures and effects.
- Solvent: Due to its excellent solubility, isopropyl alcohol serves as a solvent for natural rubber.
- Fuel Additive: Isopropyl alcohol functions as a raw material for biodiesel, improving fuel quality and environmental performance.
Why Choose Gneebio as Your Supplier?
As a 1-propanol (CAS 71-23-8) manufacturer, Gneebio focuses on product consistency, industrial applicability, and bulk supply reliability. The company operates under strict quality management systems to ensure that 1-propanol 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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