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[Chemical Knowledge]：How much do you know about the difference between butyl ester and dibutyl ester?

Read： 1080 Time：17months ago Source：Transform the World with Simplicity

Butyl and dibutyl are common chemicals, they have a wide range of applications in industrial production. Although their names are similar, there are clear differences in their nature and use. Below we will introduce the difference between butyl ester and dibutyl ester in detail.

butyl ester and dibutyl ester differ in chemical structure. The chemical structure of butyl ester is C4H8O2, which is an ester compound obtained by the reaction of butyric acid (butyl acid) and alcohol. The chemical structure of dibutyl ester is C8H18O2, which is a dibutyl ester obtained by the reaction of isobutanol and anhydride. It can be seen that butyl ester is formed by the reaction of an acid and an alcohol, while dibutyl ester is formed by the reaction of two isomeric alcohols and an anhydride.

butyl ester and dibutyl ester are also quite different in nature. Butyl ester is a colorless liquid, volatile at room temperature, with fruit flavor, soluble in alcohols, ethers, hydrocarbons and ketones solvents, mainly used as solvents and spices. The two butyl ester is a colorless liquid, at room temperature is also volatile, aromatic, its solubility is better than butyl ester, soluble in ether, alcohol, ketone and other organic matter, mainly used as a solvent.

butyl ester and dibutyl ester also differ in use. Because butyl ester is easy to volatilize and has a fresh taste, it is often used in the production of flavors and food additives. The volatility of dibutyl ester is relatively low, so it is more used in chemical production, such as paint, glue, ink and other fields.

Through the above comparison, we can clearly see the difference between butyl ester and dibutyl ester. From the chemical structure, properties to use, these two chemicals have obvious differences. In actual production and use, we need to choose the right chemicals according to different needs to ensure that they play the best role.

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