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- Chemical Name: DME
- CAS No.:110-71-4
- Molecular Fomula:C4H10O2
- Molecular weight:90.12
- Appearance:Colourless liquid
- Sample: Available
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Description of DME
Dimethoxyethane, also known as glyme, monoglyme, dimethyl glycol, ethylene glycol dimethyl ether, dimethyl cellosolve, and Glyme, is a clear, colorless, aprotic, and liquid ether that is used as a solvent, especially in batteries. Dimethoxyethane is miscible with water.
Basic Info of DME
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | 1,2-dimethoxyethane |
| Synonyms | 1,2-dimethyloxyethane;1,2-Dimethoxyethane;Ethylene glycol dimethyl ether,AcroSeal,Extra Dry;Ethylene glycol dimethyl ether;Ethylene glycol dimethyl ether,stabilized with BHT;Expand |
| CAS No. | 110-71-4 |
| Molecular Formula | C4H10O2 |
| Molecular Weight | 90.12100 |
| PSA | 18.46000 |
| LogP | 0.27920 |
Numbering system
| BRN number | 1209237 |
| PubChem number | 24855712 |
| RTECS number | KI1451000 |
| EINECS number | 203-794-9 |
| MDL number | MFCD00008502 |
Properties
| Appearance & Physical State | water-white Liquid |
| Density | 0.867 |
| Boiling Point | 84-86ºC |
| Melting Point | -69ºC |
| Flash Point | 6ºC |
| Refractive Index | 1.3785-1.3805 |
| Water Solubility | Miscible |
| Stability | Stable, but explosive peroxides may form on exposure to air. Test for the presence of peroxides before heating. Avoid heat, light, air. Highly flammable. Store under inert gas. |
| Storage Condition | 2-8ºC |
| Vapor Density | 3.1 (20 °C, vs air) |
| Vapor Pressure | 48 mm Hg ( 20 °C) |
Safety Info
| RTECS | KI1451000 |
| Hazard Class | 3 |
| Safety Statements | S45-S53 |
| HS Code | 29091900 |
| WGK Germany | 1 |
| Packing Group | II |
| RIDADR | UN 2252 |
| Risk Statements | R11; R19; R20; R60; R61 |
| Hazard Codes | F |
| Supplemental Hazard Statements | May form explosive peroxides. |
| Caution Statement | P201; P210; P280; P308 + P313; P370 + P378; P403 + P235 |
| Symbol | GHS02, GHS07, GHS08 |
| Signal Word | Danger |
| Hazard Declaration | H225; H315; H360FD |
What is DME?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is it which has developed particularly rapidly in recent years. Do you know about it?
The official answer：Ethylene glycol dimethyl ether, also known as 1,2-dimethoxyethane, is an organic compound with the molecular formula C4H10O2, a colorless transparent liquid, soluble in water, ethanol, and hydrocarbons, mainly used in polymer chemistry, electrochemistry, boron chemistry process areas, also used as a solvent for resins, nitrocellulose, etc., as well as pharmaceutical extractants,
What’s the application of DME?
It is mainly used in polymer chemistry, electrochemistry, and boron chemistry, as a solvent for resins, nitrocellulose, etc., as well as a pharmaceutical extractant and an intermediate in organic synthesis.
Conclusion
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