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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
Assay:
99.9%
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
85 °C (lit.)
Vapor pressure:
48 mmHg ( 20 °C)

Key Documents

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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)

assay

99.9%

form

liquid

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

110-71-4

CAS No.

110-71-4

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
SHBN7572
SHBM3796
SHBL3091
SHBJ6805
SHBH7616

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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)
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)
Shaokun Tang et al.
Bioresource technology, 129, 667-671 (2013-01-10)
Glymes (i.e. glycol diethers) were explored as alternative benign solvents for enzymatic reactions, specifically the lipase-catalyzed transesterification. Long-chain glymes were found highly compatible with immobilized Candida antarctica lipase B (iCALB), leading to higher enzyme activities and stabilities than t-butanol and
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
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