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.

111-46-6 - Diethylene glycol, 99% - Bis(2-hydroxyethyl) ether - Digol - A14728 - Alfa Aesar

A14728 Diethylene glycol, 99%

CAS-Nummer
111-46-6
Synonyme
Bis(2-hydroxyethyl) ether
Digol

Größe Preis ($) Menge Verfügbarkeit
250g 12,33
500g 15,72
2500g 48,41
10000g 133,90
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Diethylene glycol, 99%

MDL
MFCD00002882
EINECS
203-872-2

Chemische Eigenschaften

Formel
C4H10O3
Molmasse
106.12
Schmelzpunkt
-10°
Siedepunkt
245-246°
Flammpunkt
143°(289°F)
Dichte
1.118
Brechungsindex
1.4470
Sensitivität
Hygroscopic
Löslichkeit
Miscible with water, alcohol, ether, acetone, and ethylene glycol.

Anwendungen

Diethylene glycol is used as an important industrial solvent due to its characteristic properties like high boiling point, high viscosity and low vapor loss. It is widely used in the manufacture of unsaturated polyester resins, polyurethanes, nitrocellulose, resins and plasticizers. It plays an important role as a building block in the preparation of morpholine and 1,4-dioxane. It finds application as a heat transfer fluid in the chemical industry due to its low freezing point. As a lubricant, it is used in glass-grinding aids, fiber-finish component and cement-grinding aids. It is also used in natural gas to remove water and other impurities. It is an active component of brake fluid, artificial fog solutions and wallpaper strippers.

Bemerkungen

Hygroscopic. Heat sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, strong acids and zinc.

Literaturverweise

High-boiling solvent which is widely used in the Huang Minlon modification of the Wolff-Kishner reaction for the reduction of carbonyl groups to methylenes; see Hydrazine monohydrate, A14005.

Yu, J.; Shi, B.; Peng, H.; Sun, S.; Chu, H.; Jiang, Y.; Cheng, J. Diethylene Glycol Serving as Ethyne Equivalent: A Sustainable Approach toward 2,3-Disubstituted Furan. Org. Lett. 2015, 17 (15), 3643-3645.

Sviben, I.; Galic, N.; Tomisic, V.; Frkanec, L. Extraction and complexation of alkali and alkaline earth metal cations by lower-rim calix[4]arene diethylene glycol amide derivatives. New J. Chem. 2015, 39 (8), 6099-6107.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302

Harmful if swallowed.

Sicherheitshinweise: P264-P270-P301+P312-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,3119
Beilstein
969209
Harmonized Tariff Code
2909.41
TSCA
Yes
RTECS
ID5950000

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf