Diethyl Carbonate
Physical and Chemical Information
CAS: 105-58-8
Molecular weight: 118.13
Molecular formula: C5H10O3
Melting point: -43 °C
Boiling point: 126-128 °C
Flash point: 88 °F
Density: 0.975g/cm3
Appearance: Colorless transparent liquid
Process Route
Product Usage
The electrolyte solvents of lithium-ion batteries have strong solubility, safety and stability to lithium salts. They can not only improve the energy density and discharge capacity of batteries but also have long cycle life and good safety performance.
No memory effect, good low-temperature performance and so on.
Spices, intermediates, diluents, organic synthesis, etc.
Product Storage
Containers are kept sealed and stored in a cool, dry, ventilated warehouse.
Opened containers must be immediately re-sealed. This product has strong hygroscopicity.
Product Index
Conventional index:
Purity | 99.90% |
Water content | 200ppm |
Customer Indicators: Ultra-high purity and ultra-low moisture products can be customized according to customer requirements, and primary products can be customized according to customer requirements.
Diethyl carbonate is an important substance in carbonate, insoluble in water, miscible in alcohols, ketones, esters, aromatics and other organic solvents. It can be used as an intermediate in chemical production and has a wide range of applications. For example, it is used as solvent for nitrocellulose, cellulose ether, synthetic resin and natural resin in chemical production. The pharmaceutical industry is used to make phenobarbital. The pesticide industry is used to make pyrethrum. The instrument industry is used in the manufacture of sealing fluid. In analytical chemistry, it is used as chemical reagent and electrolyte composition of lithium ion battery. It is also used in the preparation of special paint for vacuum tube. In addition, diethyl carbonate is an important reagent and reaction carrier for organic synthesis.