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Dimethoxyethane

Not to be confused with dimethoxymethane or dimethyl ether.
Dimethoxyethane
Skeletal formula of dimethoxyethane
Ball-and-stick model of the dimethoxyethane molecule
Names
Preferred IUPAC name
1,2-Dimethoxyethane[1]
Other names
Ethane-1,2-diyl dimethyl ether[1]
DME
Glyme
Ethylene glycol dimethyl ether
Monoglyme
Dimethyl glycol
Dimethyl cellosolve
Identifiers
3D model (JSmol)
Abbreviations DME
1209237
ChEBI
ChemSpider
ECHA InfoCard 100.003.451 Edit this at Wikidata
EC Number
  • 203-794-9
1801
RTECS number
  • KI1451000
UNII
  • InChI=1S/C4H10O2/c1-4(5-2)6-3/h4H,1-3H3 checkY
    Key: SPEUIVXLLWOEMJ-UHFFFAOYSA-N checkY
  • InChI=1/C4H10O2/c1-4(5-2)6-3/h4H,1-3H3
    Key: SPEUIVXLLWOEMJ-UHFFFAOYAV
  • COCCOC
Properties
C4H10O2
Molar mass 90.122 g·mol−1
Appearance Colorless liquid
Density 0.8683 g/cm3
Melting point −58 °C (−72 °F; 215 K)
Boiling point 85 °C (185 °F; 358 K)
miscible
Hazards
GHS labelling:
GHS02: FlammableGHS07: Exclamation markGHS08: Health hazard
Danger
H225, H332, H360FD
P201, P202, P210, P233, P240, P241, P242, P243, P261, P271, P280, P281, P303+P361+P353, P304+P312, P304+P340, P308+P313, P312, P370+P378, P403+P235, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 2: Must be moderately heated or exposed to relatively high ambient temperature before ignition can occur. Flash point between 38 and 93 °C (100 and 200 °F). E.g. diesel fuelInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
2
2
0
Flash point −2 °C (28 °F; 271 K)
Related compounds
Related Ethers
 Dimethoxymethane
Related compounds
 Ethylene glycol
1,4-Dioxane
Diethylene glycol dimethyl ether
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

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.

  1. ^ a b Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. p. 704. doi:10.1039/9781849733069-00648. ISBN 978-0-85404-182-4.
  2. ^ D. Berndt, D. Spahrbier, "Batteries" in Ullmann's Encyclopedia of Industrial Chemistry 2005, Wiley-VCH, Weinheim. doi:10.1002/14356007.a03_343

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ثنائي ميثوكسي الإيثان Arabic دیومتوکسی‌اتان AZB Dimethoxyethan Czech Ethylenglycoldimethylether German 1,2-dimetoxietano Spanish دی‌متوکسی‌اتان FA Dimetoksietaani Finnish Diméthoxyéthane French 1,2-dimetossietano Italian 1,2-ジメトキシエタン Japanese

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