Dimethyl ether formula

  1. Diglyme
  2. Dimethylether
  3. Dimethyl ether DME Fact Sheet


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Diglyme

2] + as found in its salt with the Because of its resistance to strong bases, diglyme is favored as a solvent for reactions of alkali metal reagents even at high temperatures. Rate enhancements in reactions involving Diglyme is also used as a solvent in It serves as a Safety [ ] The At higher temperatures and in the presence of active metals diglyme is known to decompose, which can produce large amounts of gas and heat. References [ ] • Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: 978-0-85404-182-4. • Siegfried Rebsdat; Dieter Mayer. "Ethylene Glycol". • S. Neander, J. Kornich, F. Olbrich (2002). "Novel Fluorenyl Alkali Metal DIGLYME Complexes: Synthesis and Solid State Structures". J. Organomet. Chem. 656 (1–2): 89. {{ • J. E. Ellis, A. Davison (1976). "Tris[Bis(2-Methoxyethyl)Ether]Potassium and Tetraphenylarsonium Hexacarbonylmetallates(1-) of Niobium and Tantalum". Tris[Bis(2-Methoxyethyl)Ether]Potassium and Tetraphenylarsonium Hexacarbonylmetallates(1–) of Niobium and Tantalum. Inorg. Synth. Inorganic Syntheses. Vol.16. pp.68–73. 9780470132470. {{ • J. E. Siggins, A. A. Larsen, J. H. Ackerman, C. D. Carabateas (1973). "3,5-Dinitrobenzaldehyde". Organic Syntheses. 53: 52. {{ • Michael W. Rathke, Alan A. Millard (1978). "Boranes in Functionalization of Olefins to Amines: 3-Pinanamine". Organic Syntheses. 58: 32. {{ • Ei-ichi Negishi, Herbert C. Brown (1983). "Perhydro-9b-Boraphenalene and Perhydro-9b-Phenaleno...

Dimethylether

Compressibility factor Z 9.7179E-1 Cp/Cv ratio γ 1.1746 Gas density (at boiling point) 2.362 kg/m 3 Gas density 2.1145 kg/m 3 Gas/(liquid at boiling point) equivalent 345.58 vol/vol Heat capacity Cp 1.4431 kJ/(kg.K) Heat capacity Cv 1.2285 kJ/(kg.K) Specific volume 4.729E-1 m 3/kg Thermal conductivity 15.616 mW/(m.K) Vapor pressure 2.673 bar Viscosity 8.2865E-5 Po Compressibility factor Z 9.7735E-1 Cp/Cv ratio γ 1.164 Gas density 1.993 kg/m 3 Gas/(liquid at boiling point) equivalent 366.65 vol/vol Heat capacity Cp 1.4615 kJ/(kg.K) Heat capacity Cv 1.2556 kJ/(kg.K) Specific volume 5.018E-1 m 3/kg Thermal conductivity 16.999 mW/(m.K) Vapor pressure 4.392 bar Viscosity 8.7748E-5 Po Compressibility factor Z 9.8021E-1 Cp/Cv ratio γ 1.158 Gas density 1.9205 kg/m 3 Gas/(liquid at boiling point) equivalent 380.49 vol/vol Heat capacity Cp 1.4787 kJ/(kg.K) Heat capacity Cv 1.2769 kJ/(kg.K) Specific volume 5.207E-1 m 3/kg Thermal conductivity 17.958 mW/(m.K) Vapor pressure 5.928 bar Viscosity 9.0995E-5 Po Recommendations : Air Liquide has gathered data on the compatibility of gases with materials to assist you in evaluating which materials to use for a gas system. Although the information has been compiled from what Air Liquide believes are reliable sources (International Standards: Compatibility of cylinder and valve materials with gas content; Part 1- Metallic materials: ISO11114-1 (March 2012), Part 2 - Non-metallic materials: ISO11114-2 (April 2013), it must be used with extreme ...

Dimethyl ether DME Fact Sheet

Dimethyl ether (DME) Fact Sheet Dimethyl ether (typically abbreviated as DME), also known as methoxymethane, wood ether, dimethyl oxide or methyl ether, is the simplest ether. It is a colourless, slightly narcotic, non-toxic, highly flammable gas at ambient conditions, but can be handled as a liquid when lightly pressurized. The properties of DME are similar to those of Liquefied Petroleum Gas (LPG). DME is degradable in the atmosphere and is not a greenhouse gas. Molecular Formula Comparison of Fuel Properties Source: *FNR 2012. Median values are used for simplification. Please refer to standards for ranges. **Directive 2009/28/EC, total for cultivation, processing, transport and distribution. Utilization Substitute for diesel fuel; transportation fuel; power generation fuel; domestic gas Relevant fuel regulations EN590 (diesel fuel) Main feedstocks Forest products, agricultural by-products, organic waste, energy crops, black liquor Scale of Production Demonstration scale DME is primarily produced by converting natural gas, organic waste or biomass to synthesis gas (syngas). The syngas is then converted into DME via a two-step synthesis, first to methanol in the presence of catalyst (usually copper-based), and then by subsequent methanol dehydration in the presence of a different catalyst (for example, silica-alumina) into DME. The following reactions occur: 2H 2+ CO CH 3OH 2CH 3OH CH 3OCH 3 + H 2O CO+H 2O CO 2+H 2 Alternatively, DME can be produced through direct synthes...