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Merck
CN

31601

Ethylene glycol diethyl ether

technical, ≥90% (GC)

Synonym(s):

1,2-Diethoxyethane

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About This Item

Linear Formula:
CH3CH2OCH2CH2OCH2CH3
CAS Number:
629-14-1
Molecular Weight:
118.17
PubChem Substance ID:
57648519
UNSPSC Code:
12352112
Beilstein/REAXYS Number:
1732917
MDL number:
MFCD00009253
Assay:
≥90% (GC)
Technique(s):
GC/GC: suitable
Bp:
115-116 °C (lit.)
Vapor pressure:
9.4 mmHg

Key Documents

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SMILES string

CCOCCOCC

InChI

1S/C6H14O2/c1-3-7-5-6-8-4-2/h3-6H2,1-2H3

InChI key

LZDKZFUFMNSQCJ-UHFFFAOYSA-N

vapor pressure

9.4 mmHg

grade

technical

assay

≥90% (GC)

technique(s)

GC/GC: suitable

impurities

≤10% 2-ethoxyethanol

refractive index

n20/D 1.392

bp

115-116 °C (lit.)

mp

-74 °C

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General description

Ethylene glycol diethyl ether (1,2-Diethoxyethane) is a polyether. Its thermal desorption on Ru(001) surface has been reported to occur in 3 states. Desorption energy was reported to be 58-62kJ/mol.

Application

Ethylene glycol diethyl ether may be used in the preparation of 1,4-dioxanes and alkyl chlorides, via reaction with NbCl5 at room temperature.

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Repr. 1A

supp_hazards

EUH019

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

71.6 °F - closed cup

flash_point_c

22 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBG9832V

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The bonding of fluorinated and hydrogenated diethers to Ru (001).
Walczak MM and Thiel PA.
Surface Science, 224(1), 425-450 (1989)
Xiao-Yan Shi et al.
Huan jing ke xue= Huanjing kexue, 30(6), 1561-1566 (2009-08-11)
Acetal (1,1-diethoxyethane) is considered as an alternative to ethanol as bio-derived additive for diesel fuel, which is miscible in diesel fuel. Biodiesel can improve the oxygen content and flash point of the fuel blend of acetal and diesel fuel. Two
Fabio Marchetti et al.
Chemical communications (Cambridge, England), (31)(31), 3651-3653 (2008-07-31)
The formation of 1,4-dioxanes and alkyl chlorides from the reactions of polyethers (dme, diglyme, 1,2-diethoxyethane, 1,2-dimethoxypropane) with NbCl(5) at room temperature is described; as far as dme is concerned, the reaction mainly occurs in two steps, consisting of (i) cleavage
Kozo Yokota et al.
International archives of occupational and environmental health, 81(1), 123-126 (2007-05-12)
To examine the correlation between airborne ethylene glycol dimethyl ether (EGdiME) exposures and the urinary methoxyacetic acid (MAA) and to approach the issue of a permissible exposure limit for EGdiME. The survey was conducted on Thursday. Workers occupationally exposed to
J D George et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 19(1), 15-25 (1992-07-01)
Timed-pregnant CD-1 outbred Albino Swiss mice and New Zealand White rabbits were dosed by gavage with ethylene glycol diethyl ether (EGdiEE) in distilled water during major organogenesis. Mice were dosed on Gestational Days (gd) 6 through 15 (0, 50, 150
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