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537616

Sigma-Aldrich

Diethylene glycol monoethyl ether

ReagentPlus®, 99%

Sinónimos:

2-(2-Ethoxyethoxy)ethanol, CARBITOL™, Diethylene glycol ethyl ether, Ethyldiglycol

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About This Item

Fórmula lineal:
C2H5OCH2CH2OCH2CH2OH
Número de CAS:
111-90-0
Peso molecular:
134.17
Beilstein:
1736441
Número CE:
203-919-7
Número MDL:
MFCD00002872
Código UNSPSC:
12352112
ID de la sustancia en PubChem:
329757987
NACRES:
NA.21
bp:
202 °C (lit.)
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grado

reagent

Nivel de calidad

100

densidad de vapor

4.63 (vs air)

presión de vapor

0.12 mmHg ( 20 °C)

Línea del producto

ReagentPlus®

Ensayo

99%

Formulario

liquid

lim. expl.

1.2 %, 135 °F
23.5 %, 182 °F

dilution

(for general lab use)

índice de refracción

n20/D 1.427 (lit.)

bp

202 °C (lit.)

mp

-80 °C

solubilidad

water: soluble

densidad

0.999 g/mL at 25 °C (lit.)

cadena SMILES

CCOCCOCCO

InChI

1S/C6H14O3/c1-2-8-5-6-9-4-3-7/h7H,2-6H2,1H3

Clave InChI

XXJWXESWEXIICW-UHFFFAOYSA-N

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Categorías relacionadas

Descripción general

Diethylene glycol monoethyl ether (DEGMEE) is an organic solvent commonly used in the cosmetic industry.[1] Its toxicity has been assessed.[2] Various thermodynamic and optical parameters of an aqueous solution of DEGMEE have been determined.[3] Its quantification along with diethylene glycol (DEG) and coumarin in food samples by gas chromatography-flame ionization technique has been reported.[4]

Aplicación


  • A cautionary note on the effects of laboratory air contaminants on ambient ionization mass spectrometry measurements.: Highlights the influence of diethylene glycol monoethyl ether as a common laboratory contaminant that can affect the accuracy of mass spectrometry analyses, underscoring the importance of controlling environmental variables in high-precision analytical settings (Kumbhani SR et al., 2017).

Información legal

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
CARBITOL is a trademark of The Dow Chemical Company or an affiliated company of Dow

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

204.8 °F - closed cup

Punto de inflamabilidad (°C)

96 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
0000344395
0000344395
MKCW6030
MKCV6709
0000364936

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Thermodynamic and optical studies of some ethylene glycol ethers in aqueous solutions at T = 298.15 K.
Dhondge SS, et al.
The Journal of Chemical Thermodynamics, 41(5), 577-585 (2009)
Reproductive toxicology. Diethylene glycol monoethyl ether.
Environmental health perspectives, 105 Suppl 1, 209-210 (1997-02-01)
Simultaneous determination of diethylene glycol, diethylene glycol monoethyl ether, coumarin and caffeine in food items by gas chromatography.
Rahim AA, et al.
Food Chemistry, 126(3), 1412-1416 (2011)
Simona Mura et al.
Journal of drug targeting, 19(3), 189-196 (2010-05-08)
The aim of this work was to evaluate the ability of Transcutol (Trc) to produce elastic vesicles with soy lecithin (SL) and study the influence of the obtained vesicles on in vitro (trans)dermal delivery of minoxidil. To this purpose, so-called
Hyun-Jong Cho et al.
International journal of pharmaceutics, 423(2), 153-160 (2012-01-03)
To achieve rapid onset of action and improved bioavailability of udenafil, a microemulsion system was developed for its intranasal delivery. Phase behavior, particle size, transmission electron microscope (TEM) images, and the drug solubilization capacity of the microemulsion were investigated. A
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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