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[Chemical Knowledge]：Ethanol acetaldehyde acetate ethylamine difference big secret

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Ethanol, acetaldehyde, acetic acid, ethylamine, these four words often appear in chemistry, but do you really understand the difference between them? This article will reveal the difference between ethanol, acetaldehyde, acetic acid, ethylamine, so that you can clearly understand their characteristics and uses.

1. ethanol

ethanol, chemical formula C2H5OH, is a colorless, flammable liquid. Ethanol is a common name for alcohol, commonly used in wine, cosmetics, solvents, etc. In medicine, ethanol is also used as a disinfectant. Ethanol is an alcohol compound with an oxygen atom linked to two carbon atoms and a hydrogen atom.

2. acetaldehyde

acetaldehyde, chemical formula CH3CHO, is an organic compound. Acetaldehyde is a colorless, flammable liquid with a strong pungent odor. Acetaldehyde is commonly used in industry as a raw material for organic synthesis. In addition, acetaldehyde is an important organic synthesis reagent.

3. acetic acid

acetic acid, chemical formula CH3COOH, is an organic compound. Acetic acid is a colorless liquid that dissolves in water. Acetic acid is a common acidic substance with a pungent odor. Acetic acid is widely used in pharmaceutical, food, dyes and other industrial fields.

4. ethylamine

ethylamine, chemical formula C2H7N, is an organic compound. Ethylamine is a colorless gas with a pungent odor. Ethylamine is an important solvent and intermediate, which has a wide range of applications in the pharmaceutical and chemical industries.

to sum up, ethanol, acetaldehyde, acetic acid, ethylamine in the chemical properties, physical properties and use of different. Understanding their differences can help us better understand and apply them to chemistry and related fields.

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