Uses of N-Propanol (cas no 71 23 8) : Definition, Structure & Uses

N-Propanol Definition

N-Propanol, also known as 1-propanol, is an organic compound belonging to the alcohol class. It is an alcohol composed of three carbon atoms and one hydroxyl group, with the molecular formula C3H8O. n-Propanol is a colorless, transparent liquid with an odor similar to that of alcohol.

N-Propanol Structure

N-propanol (also known as 1-propanol, n-propanol alcohol, propan-1-ol, propyl alcohol) is a primary alcohol in which the OH entity is bonded to a primary carbon atom. N-propanol (CH3CH2CH2OH) is one of two isomers of propanol (C3H8O); the other is 2-propanol ((CH3)2CHOH).

N-Propanol chemical properties

• Flammability: With a flash point around 15°C, 1-Propanol is highly flammable and requires careful handling and storage away from ignition sources.
• Reactivity: As a primary alcohol, it undergoes typical reactions such as esterification, oxidation to propionaldehyde or propionic acid, and conversion to alkyl halides.
• Solubility: Infinitely soluble in water and many organic solvents, making it ideal for formulating solutions and mixtures.
• Toxicity: While generally considered less toxic than some other alcohols, high exposure can lead to CNS depression, dizziness, and eye irritation. Proper safety measures are always recommended when handling.

1-Propanol (n-Propanol) Applications

• Organic Synthesis: 1-Propanol is used to produce pharmaceutical intermediates and pesticide intermediates, making it widely employed in pharmaceutical and pesticide manufacturing.
• Industrial Applications: n-Propanol is employed in industries such as nitro spray paints, cosmetics, dental cleansers, insecticides, fungicides, inks, and plastics.
• Solvent: It serves as a solvent, chromatographic reagent, and chromatographic analyte.
• Fuel: n-Propanol can also be blended with alkanes and alkenes as a fuel mixture to increase combustion temperatures.
• Ethanol Substitute: 1-Propanol (n-Propanol) can replace ethanol with lower boiling points, such as serving as a solvent for certain synthetic resins, ethyl cellulose, polyvinyl butyral, vegetable oils, natural rubber, and resins.

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