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[Chemical Knowledge]：Difference and Application of Ethanol, Acetaldehyde, Acetic Acid and Propylamine

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Ethanol, acetaldehyde, acetic acid and propylamine are common organic compounds, which have different applications in life and industry. Their differences and applications will be described in detail below.

1. ethanol

ethanol, also known as alcohol, is one of the most common alcohol compounds. Ethanol is colorless, volatile and flammable. It is a common substance in our daily life, mainly used to make drinks, disinfectants, solvents, etc. Ethanol is also an important industrial raw material, which can be used to produce acetic acid, ether compounds and synthetic rubber.

2. acetaldehyde

acetaldehyde is a colorless liquid with a pungent odor. Acetaldehyde can be used as a solvent, preservative and dye raw material. In addition, acetaldehyde can also be used in the production of vinyl acetate, cellulose acetate, cellulose acetate and the like. Acetaldehyde can also be used as a food flavoring agent in life, giving food flavor.

3. acetic acid

acetic acid is a common colorless liquid with a pungent odor. Acetic acid is an acidic substance and is strongly corrosive. Acetic acid is mainly used in the production of acetate fibers, plastics, drugs and dyes. Acetic acid is also an important organic synthesis intermediate, which has a wide range of applications in the chemical industry.

Propylamine 4.
Propylamine
is a colorless gas with a strong pungent odor. Propylamine is mainly used as a solvent in industry and can be used to dissolve rubber, resins, paints and dyes. Propylamine can also be used in the production of pharmaceutical intermediates and pesticides. Summary of

:

Ethanol, acetaldehyde, acetic acid and propylamine are common organic compounds that differ significantly in their chemical properties, uses and applications.

ethanol is mainly used to make beverages, disinfectants and solvents, and is also an important industrial raw material.

acetaldehyde can be used as a solvent, preservative and dye raw material, and can also be used as a food flavoring agent.

acetic acid is mainly used in the production of acetate fiber, plastics, drugs and dyes, it is a strong corrosive acidic substances.
Propylamine
is mainly used as a solvent and in the manufacture of pharmaceutical intermediates, pesticides, etc.

The above is a detailed introduction to the difference and application of ethanol, acetaldehyde, acetic acid and propylamine. They play an important role in life and industry, and bring convenience and economic benefits to our daily life and industrial production.