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307432

Sigma-Aldrich

1,2-Dimethoxyethane

suitable for HPLC, 99.9%, inhibitor-free

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Synonym(s):
mono-Glyme, Dimethylglycol, Ethylene glycol dimethyl ether, Monoglyme
Linear Formula:
CH3OCH2CH2OCH3
CAS Number:
Molecular Weight:
90.12
Beilstein:
1209237
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

vapor density

3.1 (20 °C, vs air)

Quality Level

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

SMILES string

COCCOC

InChI

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

InChI key

XTHFKEDIFFGKHM-UHFFFAOYSA-N

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This Item
72405259527E27408
1,2-Dimethoxyethane suitable for HPLC, 99.9%, inhibitor-free

Sigma-Aldrich

307432

1,2-Dimethoxyethane

1,2-Dimethoxyethane analytical standard

Supelco

72405

1,2-Dimethoxyethane

1,2-Dimethoxyethane anhydrous, 99.5%, inhibitor-free

Sigma-Aldrich

259527

1,2-Dimethoxyethane

1,2-Dimethoxyethane ReagentPlus&#174;, &#8805;99%, inhibitor-free

Sigma-Aldrich

E27408

1,2-Dimethoxyethane

vapor pressure

48 mmHg ( 20 °C)

vapor pressure

48 mmHg ( 20 °C)

vapor pressure

48 mmHg ( 20 °C)

vapor pressure

48 mmHg ( 20 °C)

assay

99.9%

assay

≥99.7% (GC)

assay

99.5%

assay

≥99%

form

liquid

form

-

form

liquid

form

liquid

autoignition temp.

396 °F

autoignition temp.

396 °F

autoignition temp.

396 °F

autoignition temp.

396 °F

expl. lim.

10.4 %

expl. lim.

10.4 %

expl. lim.

10.4 %

expl. lim.

10.4 %

General description

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

Application

Designed for use with HPLC instrumentation and organic synthesis applications.

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Signal Word

Danger

Hazard Classifications

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

Supplementary Hazards

Storage Class Code

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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