The melting point and boiling point of ethyl acetate are different. For ethyl acetate, the melting point and boiling point are their main characteristics. Ethyl acetate has a melting point of about -84 ° C, which is very low due to the different intermolecular forces. When the temperature drops, the thermal motion of the molecules gradually slows down, and the interaction makes the molecules arranged in an orderly manner, thus forming a solid state.

As for the boiling point, it is about 77 ° C. When heated, the molecule is energized, the thermal motion intensifies, overcomes the attractive forces between molecules, escapes the liquid surface, and changes from liquid to gas. The determination of the boiling point is related to the molecular structure and interaction. Ethyl acetate molecules have specific polarity and van der Waals force, which together determine the number of boiling points.

Looking at its melting point and boiling point, it can be seen that ethyl acetate is in a near-liquid state at room temperature, because its melting point is much lower than room temperature, and its boiling point is not too high. This property is widely used in many fields, such as organic synthesis, coatings, fragrances, etc., all rely on its melting point and boiling point for separation, purification, and reaction.