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Ethyl acetate and ethyl acetate are two common organic compounds that have some differences in chemical structure, properties, and applications. Below, we will make a detailed comparison between these two compounds in terms of structure, physical properties, chemical properties, and applications

1、 Structural difference 

The chemical name of ethyl acetate is vinyl acetate, with a molecular formula of C4H8O2 and a structural formula of CH3COOCH2CH3; The chemical name of ethyl acetate is ethyl acetate, with a molecular formula of C4H8O2 and a structural formula of CH3CH2OOCCH3. From a structural formula perspective, the structure of ethyl acetate contains an ethylene group, while the structure of ethyl acetate contains an ethyl group, which is the key difference between the two

2、 Physical properties 

1 Appearance: Ethyl acetate is a colorless liquid with a special odor, while ethyl acetate is also a colorless liquid with a slightly different odor

2. Boiling point: The boiling point of ethyl acetate is 77 ℃, and the boiling point of ethyl acetate is 77.1 ℃

3. Density: The density of ethyl acetate is 0.93g/cm ³， The density of ethyl acetate is 0.90g/cm ³。

3、 There are also some differences in chemical properties between ethyl acetate and ethyl acetate. Due to the different molecular structures of the two, they exhibit different solubility, acidity, and alkalinity, which in turn affects their characteristics and applications in practical applications. Acetic acid ethyl ester is generally used in industries such as ink, coatings, dyes, plastics, etc; Ethyl acetate is mainly used in the fields of solvents, pharmaceuticals, and spices. This is also where the difference lies between them

4、 The application fields of ethyl acetate and ethyl acetate have different applications in industry and daily life. Ethyl acetate, as an organic solvent, is widely used in industries such as inks, coatings, dyes, plastics, etc. Ethyl acetate is more commonly used in the fields of medicine, spices, and daily chemicals, such as pharmaceuticals and fragrance manufacturing

In summary, although ethyl acetate and ethyl acetate have some similarities in naming, there are significant differences in their structure, physical properties, chemical properties, and application fields. Understanding these differences can help us better select and use these two compounds, as well as achieve better application effects in related fields.