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Merck

307432

1,2-Dimethoxyethane

suitable for HPLC, 99.9%, inhibitor-free

Synonym(s):

mono-Glyme, Dimethylglycol, Ethylene glycol dimethyl ether, Monoglyme

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About This Item

Linear Formula:
CH3OCH2CH2OCH3
CAS Number:
110-71-4
Molecular Weight:
90.12
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
329753574
EC Number:
203-794-9
Beilstein/REAXYS Number:
1209237
MDL number:
MFCD00008502
grade:
HPLC grade
assay:
99.9%
technique(s):
HPLC: suitable
application(s):
food and beverages
bp:
85 °C (lit.)
vapor pressure:
48 mmHg ( 20 °C)

Product Name

1,2-Dimethoxyethane, suitable for HPLC, 99.9%, inhibitor-free

assay

99.9%

form

liquid

InChI key

XTHFKEDIFFGKHM-UHFFFAOYSA-N

InChI

1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3

SMILES string

COCCOC

grade

HPLC grade

vapor density

3.1 (20 °C, vs air)

vapor pressure

48 mmHg ( 20 °C)

autoignition temp.

396 °F

purified by

glass distillation

expl. lim.

10.4 %

technique(s)

HPLC: suitable

impurities

<0.030% water

refractive index

n20/D 1.379 (lit.)

pH

~7

bp

85 °C (lit.)

mp

−58 °C (lit.)

density

0.867 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 220 nm Amax: 1.00
λ: 250 nm Amax: 0.20
λ: 300 nm Amax: 0.03
λ: 350-400 nm Amax: 0.01

application(s)

food and beverages

Quality Level

100

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Application

Designed for use with HPLC instrumentation and organic synthesis applications.

General description

This solvent is glass distilled, submicron filtered and subjected to rigorous specification testing to provide lot-to-lot consistency.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2

supp_hazards

EUH019

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

41.0 °F - closed cup

flash_point_c

5 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
SHBT3653
SHBR1480
SHBQ6078
SHBN7572
SHBM3796

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The catalytic Pauson-Khand reaction promoted by a small amount of 1, 2-dimethoxyethane or water.
Sugihara T and Yamaguchi M.
Synlett, 12, 1384-1386 (1998)
NMR Chemical Shifts of Common Laboratory Solvents as Trace Impurities.
Hugo E. Gottlieb et al.
The Journal of organic chemistry, 62(21), 7512-7515 (2001-10-24)
Theoretical study of cation/ether complexes: Alkali metal cations with 1, 2-dimethoxyethane and 12-crown-4.
Hill SE, et al.
The Journal of Physical Chemistry A, 102(21), 3813-3819 (1998)
Peter A Campochiaro et al.
Ophthalmology, 122(3), 545-554 (2014-12-03)
AKB-9778 is a small-molecule competitive inhibitor of vascular endothelial-protein tyrosine phosphatase (VE-PTP) that promotes Tie2 activation and reduces vascular leakage and neovascularization in mouse models. The purpose of this study was to test the safety, tolerability, pharmacokinetics, and biological activity
Andrew Martins et al.
Organic letters, 12(22), 5186-5188 (2010-10-19)
A palladium-catalyzed crossed biaryl coupling/reduction sequence enables the formation of meta-substituted biaryls via solvent-mediated arylpalladium(II) reduction. Isotope labeling studies determined that the decomposition of 1,2-dimethoxyethane (DME) is indeed involved in the reductive process.
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