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E4658

Sigma-Aldrich

Diethylene glycol diethyl ether

reagent grade, ≥98%

Synonym(s):

2-Ethoxyethyl ether, Bis(2-ethoxyethyl) ether, Diethyldiglycol

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About This Item

Linear Formula:
(C2H5OCH2CH2)2O
CAS Number:
Molecular Weight:
162.23
Beilstein/REAXYS Number:
1699259
EC Number:
MDL number:
UNSPSC Code:
12352112
PubChem Substance ID:

grade

reagent grade

Quality Level

vapor density

5.6 (vs air)

vapor pressure

0.5 mmHg ( 20 °C)

assay

≥98%

form

liquid

expl. lim.

6.2 %

refractive index

n20/D 1.412 (lit.)

bp

180-190 °C (lit.)

mp

-68 °C

density

0.909 g/mL at 25 °C (lit.)

SMILES string

CCOCCOCCOCC

InChI

1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3

InChI key

RRQYJINTUHWNHW-UHFFFAOYSA-N

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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

152.6 °F - closed cup

flash_point_c

67 °C - closed cup


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