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259527

1,2-Dimethoxyethane

anhydrous, 99.5%, inhibitor-free

Synonym(s):

DME, 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:
12352112
NACRES:
NA.21
EC Number:
203-794-9
Beilstein/REAXYS Number:
1209237
MDL number:
MFCD00008502
PubChem Substance ID:
57648156
Assay:
99.5%
Grade:
anhydrous
Bp:
85 °C (lit.)
Vapor pressure:
48 mmHg ( 20 °C)
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grade

anhydrous

Quality Level

100

vapor density

3.1 (20 °C, vs air)

vapor pressure

48 mmHg ( 20 °C)

assay

99.5%

form

liquid

autoignition temp.

396 °F

expl. lim.

10.4 %

impurities

<0.003% water, <0.005% water (100 mL pkg)

evapn. residue

<0.0005%

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.)

SMILES string

COCCOC

InChI

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

InChI key

XTHFKEDIFFGKHM-UHFFFAOYSA-N

Application

1,2-Dimethoxyethane may be used as a solvent in the following processes:
  • Synthesis of cyclic amines from amino alcohols via direct cyclodehydration.
  • Stereoselective synthesis of trans-1,2-disubstituted alkenes from 1-phenyl-1H-tetrazol-5-yl sulfones and aldehydes in the presence of potassium or sodium hexamethyldisilazide.
  • Synthesis of adamantylideneadamantane from 2-adamantanone via reductive coupling.

Packaging

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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

ppe

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

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
STBL0684
STBK5789
STBK7849
STBK7850
STBK3986

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Articles

Complex Hydrides: New Solid-state Conductors

Solid-state lithium fast-ion conductors are crucial for safer, high-energy-density all-solid-state batteries, addressing conventional battery limitations.

A stereoselective synthesis of trans-1, 2-disubstituted alkenes based on the condensation of aldehydes with metallated 1-phenyl-1H-tetrazol-5-yl sulfones
Blakemore PR, et al
Synlett, 1998(01), 26-28 (1998)
Algal oil extraction from wet biomass of Botryococcus braunii by 1, 2-dimethoxyethane.
Liu CZ, et al.
Applied Energy, 102, 971-974 (2013)
One-Pot Preparation of Cyclic Amines from Amino Alcohols
Xu F and Simmons B
Organic Syntheses, 90, 251-251 (2013)
View All Related Papers

Global Trade Item Number

SKUGTIN
259527-100ML04061837531880
259527-250ML04061837535925
259527-2L04061826075333
259527-10L04061838252753
259527-12X100ML04061837531897
259527-1L04061837531903
259527-6X1L04061837531910
259527-PZ04061823900621