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04143

Supelco

Diethylene glycol dimethyl ether

analytical standard

Synonym(s):

diEGdiME, 2-Methoxyethyl ether, Bis(2-methoxyethyl) ether, Dimethyldiglycol, ‘Diglyme’

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About This Item

Linear Formula:
(CH3OCH2CH2)2O
CAS Number:
111-96-6
Molecular Weight:
134.17
Beilstein/REAXYS Number:
1736101
EC Number:
203-924-4
MDL number:
MFCD00008503
UNSPSC Code:
41116107
PubChem Substance ID:
329747888
NACRES:
NA.24

grade

analytical standard

Quality Level

100

vapor density

4.6 (vs air)

vapor pressure

3 mmHg ( 20 °C)

assay

≥99.7% (GC)

autoignition temp.

370 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

17.4 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.408 (lit.)
n20/D 1.408

bp

162 °C (lit.)

mp

−64 °C (lit.)

density

0.944 g/mL at 20 °C (lit.)
0.939 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

COCCOCCOC

InChI

1S/C6H14O3/c1-7-3-5-9-6-4-8-2/h3-6H2,1-2H3

InChI key

SBZXBUIDTXKZTM-UHFFFAOYSA-N

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General description

Diethylene glycol dimethyl ether is a combustible liquid, which can be used in the synthesis of films, chemically similar to polyethylene glycol on low-density polyethylene and Si(100) surfaces via plasma polymerization and deposition.

Application

Diethylene glycol dimethyl ether may be used as an analytical reference standard for the determination of the analyte in water as well as fruit and vegetable samples by various chromatography techniques.

Recommended products

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Product No.
Description
Pricing

pictograms

FlameHealth hazard
GHS02,GHS08

signalword

Danger

Hazard Classifications

Flam. Liq. 3 - Repr. 1B

supp_hazards

EUH019

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

134.6 °F - closed cup

flash_point_c

57 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCB5888
BCBW5297
BCBR1412V
BCBQ7482V
BCBL8292V

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Diethylene glycol diethyl ether reagent grade, ≥98%

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Classifying eluents in reversed-phase thin-layer chromatography by spectral mapping
Cserhati T and Bordas Barna
Journal of Chromatography A, 286(5), 131-137 (1984)
Synthesis of polyethylene glycol-like films from capacitively coupled plasma of diethylene glycol dimethyl ether monomer
Cheng.Q and Komvopoulos.K
The Journal of Physical Chemistry, 113, 213-219 (2008)
Foden.RC and Weddell.LJ
Hazardous Materials: Emergency Action Data (1991)
Evaluation of analyte protectants to improve gas chromatographic analysis of pesticides.
Anastassiades M, et al.
Journal of Chromatography A, 1015(1-2), 163-184 (2003)
Simultaneous determination of six hydrophilic ethers at trace levels using coconut charcoal adsorbent and gas chromatography/mass spectrometry.
Stepien DK and Puttmann W.
Analytical and Bioanalytical Chemistry, 405(5), 1743-1751 (2013)
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