Merck
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259527

Sigma-Aldrich

1,2-Dimethoxyethane

anhydrous, 99.5%, inhibitor-free

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

grado

anhydrous

Nivel de calidad

100

densidad de vapor

3.1 (20 °C, vs air)

presión de vapor

48 mmHg ( 20 °C)

ensayo

99.5%

formulario

liquid

temp. de autoignición

396 °F

lim. expl.

10.4 %

impurezas

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

residuo de evap.

<0.0005%

índice de refracción

n20/D 1.379 (lit.)

pH

7

bp

85 °C (lit.)

mp

−58 °C (lit.)

densidad

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

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Related Categories

Aplicación

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.

Envase

100, 12×100 mL in Sure/Seal™
1, 6×1, 2 L in Sure/Seal™
10 L in stainless steel drum

Palabra de señalización

Danger

Clasificaciones de peligro

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

Riesgos supl.

Código de clase de almacenamiento

3 - Flammable liquids

WGK

WGK 1

Punto de inflamabilidad F

41.0 °F - closed cup

Punto de inflamabilidad C

5 °C - closed cup

Equipo de protección personal

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


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.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XVII (Restriction List)

CAS No.

Certificate of Analysis

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Certificate of Origin

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