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[Chemical Knowledge]：Properties and Uses of High Purity Dimethyl Carbonate

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The nature and use
of high-purity dimethyl carbonate in the field of chemical production raw materials
1. Introduction

High-purity dimethyl carbonate is an important organic chemical raw material, widely used in medicine, pesticides, plastics, fuels and other fields. With the continuous development of science and technology, the properties and uses of high-purity dimethyl carbonate have been more in-depth research and widely used. This article will detail the properties and uses of high purity dimethyl carbonate.

2. the properties of high purity dimethyl carbonate

1. physical properties
high purity dimethyl carbonate is a colorless transparent liquid, pungent odor. Relative density 1.073, melting point 2~4 ℃, boiling point 90.2 ℃, refractive index 1. 3697, flash point (open cup) 21.7 ℃, viscosity 0.664mPa · s. Insoluble in water, soluble in ethanol, ether and other organic solvents.

2. chemical properties
high purity dimethyl carbonate has strong reaction performance, can participate in a variety of chemical reactions. Carbonylation is one of the most important reactions of high purity dimethyl carbonate. In addition, high purity dimethyl carbonate can also occur transesterification reaction, alcoholysis reaction.

3. the use of high purity dimethyl carbonate

1.
in the field of medicine High purity dimethyl carbonate is mainly used as solvent and reaction raw material in the field of medicine. Because of its good solubility and reactivity, it can be used to produce a variety of drugs, such as antibiotics, vitamins and so on.

2. Pesticide Field
In the field of pesticides, high-purity dimethyl carbonate can be used as a raw material for insecticides and fungicides. In addition, it can also be used as a solvent for pesticide formulations to improve the effect and stability of pesticides.

3.
in the field of plastics High purity dimethyl carbonate can be used as plasticizer and solvent in the field of plastics. It can reduce the processing viscosity of plastics and improve the processing performance and use performance of plastics.

4.
in the fuel field High-purity dimethyl carbonate has high calorific value and good combustion performance, and can be used as a fuel additive to improve fuel combustion efficiency and environmental protection.

4. conclusion

In conclusion, high purity dimethyl carbonate as an important organic chemical raw material, has been widely used in the fields of medicine, pesticide, plastic and fuel. With the continuous development of science and technology and people's increasing requirements for environmental protection and safety, the application prospect of high-purity dimethyl carbonate will be broader. In order to make better use of the properties and uses of high-purity dimethyl carbonate, it is necessary to strengthen the research on its production process, properties and applications, and continuously improve its purity and yield to meet the needs of different fields. At the same time, it is also necessary to strengthen the safety management and environmental protection measures of high-purity dimethyl carbonate to ensure the safety and sustainability of its production and use.

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