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Dimethyl ether (DME; also known as methoxymethane) is the organic compound with the formula CH 3 OCH 3, (sometimes ambiguously simplified to C 2 H 6 O as it is an isomer of ethanol). The simplest ether , it is a colorless gas that is a useful precursor to other organic compounds and an aerosol propellant that is currently being demonstrated for ...
A cyclic ether and high-boiling solvent (b.p. 101.1 °C). Tetrahydrofuran (THF) A cyclic ether, one of the most polar simple ethers that is used as a solvent. Anisole (methoxybenzene) An aryl ether and a major constituent of the essential oil of anise seed. Crown ethers: Cyclic polyethers that are used as phase transfer catalysts. Polyethylene ...
Dimethoxyethane, also known as glyme, monoglyme, dimethyl glycol, ethylene glycol dimethyl ether, dimethyl cellosolve, and DME, is a colorless, aprotic, and liquid ether that is used as a solvent, especially in batteries. [2] Dimethoxyethane is miscible with water.
Diethyl ether is a popular non-polar solvent in liquid-liquid extraction. As an extractant, it is immiscible with and less dense than water. Although immiscible, it has significant solubility in water (6.05 g/(100 ml) at 25 °C [ 2 ] ) and dissolves 1.5 g/(100 g) (1.0 g/(100 ml)) water at 25 °C.
Petroleum Ether: 35.0-60.0 [19] Cyclopentane: 49.3 [20] Isopropanol: 82.3 [21] Dichloromethane: 1.33 39.8 [22] n-Propanol: 97.2 [23] Pyridine: 115.3 [24] Dimethylacetamide: 166.1 [25] Tetrahydrofuran: 66.0 [26] Dimethylformamide: 153.0 [27] Toluene: 0.82 110.6 [28] Dimethyl Sulfoxide: 189.0 [29] Trifluoroacetic Acid: 71.8 [30] Dioxane: 1.03 101 ...
Dimethyl ether (DME, or methoxymethane) Ethanol; Other. The name of an exhibition by Carla Arocha and Stéphane Schraenen This page was last edited on 9 September ...
For example, butanol H 3 C−(CH 2) 3 −OH, methyl propyl ether H 3 C−(CH 2) 2 −O−CH 3, and diethyl ether (H 3 CCH 2 −) 2 O have the same molecular formula C 4 H 10 O but are three distinct structural isomers. The concept applies also to polyatomic ions with the same total charge. A classical example is the cyanate ion O=C=N − and ...
Tetraethylene glycol dimethyl ether (TEGDME or tetraglyme) is a polar aprotic solvent with excellent chemical and thermal stability.Its high boiling point and stability makes it an ideal candidate for separation processes and high temperature reactions.