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Bis(2-(2-methoxyethoxy)ethyl)ether

Tetraethylene glycol dimethyl ether Struktur
143-24-8
CAS-Nr.
143-24-8
Bezeichnung:
Bis(2-(2-methoxyethoxy)ethyl)ether
Englisch Name:
Tetraethylene glycol dimethyl ether
Synonyma:
TETRAGLYME;DIMETHYLTETRAGLYCOL;DIMETHOXYTETRAGLYCOL;BIS[2-(2-METHOXYETHOXY)ETHYL] ETHER;glyme5;Glyme-5;etraglyme;Me-PEG4-Me;Ansol E-181;e181(ether)
CBNumber:
CB5350092
Summenformel:
C10H22O5
Molgewicht:
222.28
MOL-Datei:
143-24-8.mol

Bis(2-(2-methoxyethoxy)ethyl)ether Eigenschaften

Schmelzpunkt:
-30 °C (lit.)
Siedepunkt:
275-276 °C (lit.)
Dichte
1.009 g/mL at 25 °C (lit.)
Dampfdichte
7.7 (vs air)
Dampfdruck
<0.01 mm Hg ( 20 °C)
Brechungsindex
n20/D 1.432(lit.)
Flammpunkt:
285 °F
storage temp. 
Store below +30°C.
L?slichkeit
Chloroform (Sparingly), Methanol (Slightly)
Aggregatzustand
Liquid
Wichte
1.01
Farbe
Clear
Explosionsgrenze
0.8%(V)
Wasserl?slichkeit
Soluble
Merck 
14,9208
BRN 
1760005
InChIKey
ZUHZGEOKBKGPSW-UHFFFAOYSA-N
LogP
-0.84 at 23℃
CAS Datenbank
143-24-8(CAS DataBase Reference)
NIST chemische Informationen
CH3O[CH2CH2O]4CH3(143-24-8)
EPA chemische Informationen
Tetraglyme (143-24-8)

Sicherheit

Kennzeichnung gef?hrlicher Xi
R-S?tze: 19-43-62-61
S-S?tze: 36-24-45-36/37-53-26
WGK Germany  1
RTECS-Nr. SB0400000
Selbstentzündungstemperatur 510 °F
TSCA  Yes
HS Code  2909 19 90
Toxizit?t LD50 orally in rats: 5.14 g/kg (Smyth)

Bis(2-(2-methoxyethoxy)ethyl)ether Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R19:Kann explosionsf?hige Peroxide bilden.
R43:Sensibilisierung durch Hautkontakt m?glich.

S-S?tze Betriebsanweisung:

S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S24:Berührung mit der Haut vermeiden.

Chemische Eigenschaften

clear liquid

Verwenden

Tetraethylene glycol dimethyl ether is used as a solvent.

Allgemeine Beschreibung

Tetraethylene glycol dimethyl ether or tetraglyme is an organic aprotic colourless solvent with film forming ability.

Sicherheitsprofil

Mildly toxic by ingestion. Experimental reproductive effects. An eye irritant. Many glycol ethers are suspected of having dangerous human reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes. See also GLYCOL ETHERS

l?uterung methode

Stand the ether over CaH2, LiAlH4 or sodium, and distil it when required. [Beilstein 1 IV 2404.]

Advantages

Tetraethylene glycol dimethyl ether (TEGDME) could be used as a bifunctional solvent which serves as both the casting solvent and active component by controlling the residual amount of TEGDME from excessive to appropriate. This method could avoid the negative impact of the residual organic solvent (such as acetonitrile) in polymer electrolytes prepared by the solution-casting method on battery performance. The residual TEGDME serves as a plasticizer in HSE that is beneficial for improving the plasticity and decreasing the crystallinity of PEO so that it can increase the mobility of lithium ions and flexibility of solid electrolytes. TEGDME can also improve the plasticity and interfacial contact[1].

Bis(2-(2-methoxyethoxy)ethyl)ether Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Bis(2-(2-methoxyethoxy)ethyl)ether Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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143-24-8(Bis(2-(2-methoxyethoxy)ethyl)ether)Verwandte Suche:


  • TETRA(ETHYLENE GLYCOL) DIMETHYL ETHER, 9 9+%
  • TETRAETHYLENE GLYCOL DIMETHYL ETHER,STAN DARD FOR GC
  • Tetraethylene glycol dimethyl ether, 98+%
  • 2,5,8,11,14-Pentaoxapentadecane, Bis[2-(2-methoxyethoxy)ethyl] ether, Dimethoxytetraethylene glycol, Dimethyltetraglycol, Tetraglyme
  • Tetraethylene glycol dimethyl ether, 99%, extra pure
  • Tetraethylene glycol dimethyl ether, extra pure
  • 1-(2-methoxyethoxy)-2-[2-(2-methoxyethoxy)-ethoxy]-ethane
  • 1,11-dimethoxy-3,6,9-trioxa-undecane
  • Ansol E-181
  • Ansul Ether 181AT
  • ansulether181at
  • e181(ether)
  • Ether, bis[2-(2-methoxyethoxy)ethyl]
  • ether,bis(2-(2-methoxyethoxy)ethyl)
  • glyme5
  • Glyme-5
  • dimethyltetragol
  • Bis[2-(2-methoxyethoxy)ethyl] Ether Tetraglyme
  • Tetraethylene glycol dimethyl ether,2,5,8,11,14-Pentaoxapentadecane, Bis[2-(2-methoxyethoxy)ethyl] ether, Dimethoxytetraethylene glycol, Dimethyltetraglycol, Tetraglyme
  • Bis(2-Methoxy-ethoxyethyl)ether
  • Tetraethylene glycol diMethyl ether, extra pure, 99% 1KG
  • Tetraethylene glycol diMethyl ether, extra pure, 99% 250GR
  • Methyl-PEG4-methyl
  • Fourtwo glycolether
  • Tetraethylene glycol diMethyl ether, standard for GC,>=99.5%(GC)
  • DIMETHOXYTETRAETHYLENE GLYCOL
  • 2,5,8,11,14-PENTAOXAPENTADECANE
  • methyltetraglyme200
  • nissanunioxmm200
  • Tetraethyleneglycoldimethyle
  • TETRAETHYLENE GLYCOL DIMETHYL ETHER
  • CAS_143-24-8
  • Tetraethylene Glycol Dimethyl Ether >
  • TETRAETHYLENE GLYCOL DIMETHYL ETHER FOR
  • etraglyme
  • Me-PEG4-Me
  • Factory Supply CAS 143-24-8 Tetraethylene Glycol Dimethyl Ether
  • etraethylene glycol dimethyl ether
  • 1-methoxy-2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethane
  • BIS[2-(2-METHOXYETHOXY)ETHYL] ETHER
  • DIMETHYLTETRAGLYCOL
  • DIMETHOXYTETRAGLYCOL
  • TETRAGLYME
  • Tetraethylene glycol dimethyl ether in methanol
  • 143-24-8
  • CH3OCH2CH2O4CH3
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  • Ethers
  • General Use
  • Puriss p.a.
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  • Analytical Chromatography Product Catalog
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  • Aliphatics
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