What is the use of dimethyl ether, what is the chemical formula of dimethyl ether?

It is mainly used as a raw material for organic synthesis, and is also used as a solvent, aerosol, refrigerant and anesthetic, etc., and a substitute for civil compound ethanol and Freon aerosol. Fuel additives promoted abroad have many unique uses in the pharmaceutical, dyes, and pesticide industries.

As a basic chemical raw material, dimethyl ether has many unique uses in chemical industries such as pharmaceuticals, fuels, and pesticides due to its good compressibility, condensation, and vaporization characteristics. For example, high-purity dimethyl ether can be used as an aerosol ejector and refrigerant instead of Freon to reduce pollution of the atmospheric environment and damage to the ozone layer.

Due to its good water solubility and oil solubility, its application range is much better than that of propane, butane and other petrochemicals. Instead of methanol as a new raw material for formaldehyde production, it can significantly reduce the cost of formaldehyde production, and it shows its superiority in large-scale formaldehyde plants.

As a civil fuel gas, its storage, transportation, combustion safety, premixed calorific value and theoretical combustion temperature and other performance indicators are better than petroleum liquefied gas, and can be used as peak gas and liquefied gas blend gas of urban pipeline gas. It is also an ideal fuel for diesel engines, and there is no car cold start problem compared to methanol fuel vehicles. It is also one of the main raw materials for the production of low carbon olefins in the future.

The chemical formula of dimethyl ether is as follows:In general, the chemical formula dimethyl ether is C2H6O. Dimethyl ether is composed of three elements: carbon, hydrogen and oxygen, and a dimethyl ether molecule is composed of 2 carbon atoms, 6 hydrogen atoms and 1 oxygen atom.

It is a flammable gas. Dimethyl ether can be mixed with air to form a first-class mixture.

Properties of dimethyl ether:Methyl ether has methylation reactivity properties. reacts with carbon monoxide to form acetic acid or methyl acetate; reacts with carbon dioxide to form methoxyacetic acid; It reacts with hydrogen cyanide to form acetonitrile.

It can be chlorinated into various chlorinated derivatives. Mixed with air can form a ** mixture.

Stability: Stable.

Prohibited substances: strong oxidants, strong acids, halogens, sulfur, sulfides.

Avoid contact conditions: contact with air, light.

Aggregation hazards: No aggregation.

Dimethyl ether is a commonly used organic compound with the molecular formula CH3OCH3, which is formed by a group of carbon atoms and two methyl groups and an oxygen atom. The main components of dimethyl ether are methyl groups and oxygen atoms, this is because its molecule contains two methyl groups and one oxygen atom, and the oxygen atom is the most reactive atom in the dimethyl ether molecule and easily reacts with other molecules.

Dimethyl ether is mainly used as an anesthetic in the medical field because of its rapid action, easy control and low toxicity. In addition, dimethyl ether can also be used in industrial production in the field of stool and cleaning agent, because of its good volatility and solubility.

In short, the main components of dimethyl ether are methyl groups and oxygen atoms, which occupy an important position in the molecule of dimethyl ether, which determines its chemical properties and application value.

Dimethyl ether alias: methyl ether.

Product Name: methyl

ether;dimethyl

ether;dme

CAS number: 115-10-6 points. Child.

Formula: C2H6O junction. Frame.

Formula: CH3-O-CH3

Dimethyl ether, also known as methyl ether, is referred to as DME. Dimethyl ether is a colorless gas or compressed liquid at atmospheric pressure with a slight ether aroma. The relative density (20), melting point, boiling point, and vapor pressure at room temperature are about, similar to that of petroleum liquefied gas (LPG).

Soluble in water and alcohol, ether, acetone, chloroform and other organic solvents. It is flammable, the flame is slightly bright when burning, and the heat of combustion (gaseous) is 1455kJ mol. DME is inert at room temperature, not easy to oxidize automatically, non-corrosive and non-carcinogenic, but can be decomposed into methane, ethane, formaldehyde, etc. under radiation or heating conditions.

Erli car methyl ether is a colorless, non-toxic, non-carcinogenic, less corrosive product, and good combustion performance, high thermal efficiency, no residue in the combustion process, no black smoke, CO, low emissions, dimethyl ether can also be mixed with petroleum liquefied gas, coal gas or natural gas co-firing and can increase the heat, 95% dimethyl ether can be directly used as a fuel to replace liquefied gas. Therefore, it will be an ideal clean fuel to replace the limb liquid and lead gas. Dimethyl ether can replace coal gas and liquefied petroleum gas for civil fuels.

The vapor pressure of dimethyl ether at room temperature is, at the same temperature, the saturated vapor pressure of dimethyl ether is lower than that of liquefied gas, and the storage and transportation is safer than that of liquefied petroleum gas. Dimethyl ether can also be incorporated into city gas or natural gas in a certain proportion for peak shaving, and can improve the quality of gas and increase the calorific value.