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[Chemical Knowledge]：Properties and Uses of 2-Ethyl Butanol

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2-Ethyl butanol is an important organic chemical raw material, which is widely used in fine chemicals, pharmaceuticals, pesticides, plastics, spices and other fields. This article will detail the properties and uses of 2-ethylbutanol.

1. the properties of 2-ethyl butanol

1. Physical properties
2-ethyl butanol is a colorless transparent liquid with a special smell. Its boiling point is 137 ℃, melting point is -70 ℃, relative density is 0.834, refractive index is 1.404, flash point is 43 ℃. 2-Ethyl butanol is insoluble in water, but miscible with organic solvents such as alcohols, ethers, and benzene.

2. chemical properties of
2-ethyl butanol has certain chemical stability, but it is easy to occur esterification, dehydration and other reactions under acidic conditions. In addition, 2-ethylbutanol also has the general character of alcohol, such as the reaction with carboxylic acid to form ester, and the reaction with hydrogen halide to form halogenated hydrocarbon.

2. 2-ethyl butanol use

1. solvent
2-ethyl butanol is an excellent solvent, can be used in the production of coatings, inks, resins and other products. Because of its higher boiling point and lower toxicity, it has higher safety during use.

2. Plasticizer
2-ethylbutanol can be used as a plasticizer in the plastic processing industry, which can improve the flexibility, impact resistance and processability of plastics.

3. pharmaceutical intermediates
2-ethyl butanol can be used to produce some drugs, such as antibiotics, sedatives, etc. In addition, it can also be used to produce vitamin E and other nutritional health products.

4. Perfume
2-Ethylbutanol has a special smell and can be used to prepare spices and flavors, and is widely used in food, cosmetics and other industries.

3. Conclusion

In short, 2-ethyl butanol as an important organic chemical raw material, in the field of chemical production raw materials has a wide range of uses. Because of its good physical and chemical properties, it can be used in many fields and has high economic and social value. In the future development, with the continuous progress of science and technology and the continuous expansion of application fields, the application prospect of 2-ethylbutanol will be broader.

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