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31601 Sigma-Aldrich

Ethylene glycol diethyl ether

technical, ≥90% (GC)

Synonym: 1,2-Diethoxyethane

  • CAS Number 629-14-1

  • Linear Formula CH3CH2OCH2CH2OCH2CH3

  • Molecular Weight 118.17

  •  Beilstein Registry Number 1732917

  •  MDL number MFCD00009253

  •  PubChem Substance ID 57648519

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Properties

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InChI Key   LZDKZFUFMNSQCJ-UHFFFAOYSA-N
grade   technical
assay   ≥90% (GC)
impurities   ≤10% 2-ethoxyethanol
refractive index   n20/D 1.392
bp   115-116 °C(lit.)
density   0.841 g/mL at 20 °C(lit.)

Description

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.

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.

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.

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
May form explosive peroxides.
RIDADR 
UN1153 - class 3 - PG 2 - Ethylene glycol diethyl ether
WGK Germany 
2
RTECS 
KI1225000
Flash Point(F) 
71.6 °F
Flash Point(C) 
22 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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