Customization: | Available |
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CAS No.: | 616-38-6 |
Formula: | C3h6o3 |
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Product Name | Dimethyl carbonate (DMC) | |||
Chemical Formula | C3H6O3 | |||
Molecular Weight | 90.078 | |||
CAS NO. | 616-38-6 | |||
EINECS NO. | 210-478-4 | |||
HS Code | 2920900090 | |||
Dangerous Goods Transport Number | UN 1161 |
Melting point | 2-4ºC | Boiling point | 90-91ºC |
Flash point | 16ºC | Moisture content | / |
Viscosity | / | Appearance | Colorless liquid |
Refractive index | / | Density | 1.069g/cm3 |
Dimethyl carbonate (DMC) has a unique molecular structure (CH3O-CO-OCH3). Its molecular structure contains carbonyl, methyl, methoxy and carbonylmethoxy groups. Therefore, it can be widely used in organic synthesis reactions such as carbonylation, methylation, methoxylation and carbonylmethylation. It has a very wide range of uses. It is mainly used as a carbonylation and methylation reagent, a gasoline additive, and a raw material for synthesizing polycarbonate (PC). The large-scale production of DMC has developed along with the non-phosgene synthesis process of polycarbonate.
Its uses are as follows:
1. A new type of low-toxic solvent can replace solvents such as toluene, xylene, ethyl acetate, butyl acetate, acetone or butanone in the paint and adhesive industries, and is an environmentally friendly green chemical product.
2. A good methylating agent, carbonylating agent, hydroxymethylating agent and methoxylating agent, which is widely used in the fields of food antioxidants, plant protection agents, etc., and is a widely used chemical raw material.
3. An ideal substitute for highly toxic drugs such as phosgene, dimethyl sulfate, and methyl chloroformate.
4. Synthesize polycarbonate, diphenyl carbonate, isocyanate, etc.
5. In medicine, it is used to synthesize anti-infective drugs, antipyretic and analgesic drugs, vitamin drugs, and drugs for the central nervous system.
6. In pesticides, it is mainly used to produce methyl isocyanate, and then to produce certain carbamate drugs and insecticides (anisole).
7. Gasoline additives, lithium battery electrolytes, etc.
Shandong Rhine River International Trade Co., Ltd. founded in 2007, is a large-scale fine chemical and cosmetic raw material manufacturing enterprise integrating research and development, production and sales, and one of the top 50 enterprises in Jinan. Shandong Rhine River International Trade Co., Ltd. has passed the ISO-9001 quality system certification, with import and export management autonomy, the products are exported to North and South America, Europe, Asia, Australia, South Africa and other dozens of countries and regions, enjoy a high reputation and visibility in the world. The company has a group of professionals engaged in chemical management, production, research and development, and trade, among which the proportion of technical talents accounts for 30%, the company is strictly following the requirements of ISO9001, ISO14001, GB/T-28001, all aspects of production supervision, control, and operation. Expect to achieve the perfect combination of social responsibility, employee health, environmental protection, and product quality.