Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

112-49-2 - Triethylene glycol dimethyl ether, 99% - Triglyme - L04128 - Alfa Aesar

L04128 Triethylene glycol dimethyl ether, 99%

CAS-Nummer
112-49-2
Synonyme
Triglyme

Größe Preis ($) Menge Verfügbarkeit
100g 25,80
500g 63,10
2500g 178,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Triethylene glycol dimethyl ether, 99%

MDL
MFCD00008504
EINECS
203-977-3

Chemische Eigenschaften

Formel
C8H18O4
Molmasse
178.23
Schmelzpunkt
-45°
Siedepunkt
215-216°
Flammpunkt
113°(235°F)
Dichte
0.986
Brechungsindex
1.4230
Sensitivität
Hygroscopic
Löslichkeit
Miscible with water, chloroform and methanol

Anwendungen

Triethylene glycol dimethyl ether is used as a solvent for gases and coupling immiscible liquid. It is also used to prepare perfluoro-triethyleneglycoldimethylether.

Bemerkungen

Hygroscopic. Incompatible with strong oxidizing agents and strong acids.

Literaturverweise

Useful aprotic solvent with chelating properties.

Has been used as solvent in a simplified Wittig synthesis, with anhydrous K 2 CO 3 as base and the phosphonium salt, such as Methyl­triphenyl­phosphonium bromide, A15878, acting as both reactant and phase-transfer catalyst: Synth. Commun., 22, 513 (1992).

Li, X.; Li, H.; Zhao, Y.; Tang, X.; Ma, S.; Gong, B.; Li, M. Facile synthesis of well-defined hydrophilic polyesters as degradable poly(ethylene glycol)-like biomaterials. Polym. Chem. 2015, 6 (36), 6452-6456.

Kim, I. T.; Yamabuki, K.; Morita, M.; Tsutsumi, H.; Yoshimoto, N. Effects of alkoxide addition on the electrochemical deposition and dissolution in triglyme-based solution dissolving magnesium bis(trifluoromethanesulfonyl)amide. J. Power Sources 2015, 278, 340-343.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H360

May damage fertility or the unborn child.

Sicherheitshinweise: P201-P281-P202-P308+P313-P405-P501a

Obtain special instructions before use. Use personal protective equipment as required. Do not handle until all safety precautions have been read and understood. IF exposed or concerned: Get medical advice/attention. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,9692
Beilstein
1700630
Harmonized Tariff Code
2909.19
TSCA
Yes
RTECS
XF0665000

Empfohlen

  • A12986

    1,2-Dimethoxyethane, 99+%, stab. with BHT
  • A13397

    Diethylene glycol dimethyl ether, 99%, stab. with 100ppm BHT
  • A15791

    Diphenyl ether, 99%
  • A18431

    (3-Glycidoxypropyl)trimethoxysilane, 97%
  • 20443

    Tetraethylene glycol dimethyl ether, 98+%

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf