Diethylene glycol monoethyl ether

CAS Registry Number®

111-90-0

CAS Name

Diethylene glycol monoethyl ether

Molecular Formula

C6H14O3

Molecular Mass

134.17

Cite this Page

Diethylene glycol monoethyl ether.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=111-90-0 (retrieved 2025-07-04) (CAS RN: 111-90-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    196 °C

  • Melting Point (2)

    -76 °C

  • Density (1)

    0.989 g/cm³

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
  • (2) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C6H14O3/c1-2-8-5-6-9-4-3-7/h7H,2-6H2,1H3

InChIKey

InChIKey=XXJWXESWEXIICW-UHFFFAOYSA-N

SMILES

C(COCC)OCCO

Canonical SMILES

OCCOCCOCC

Other Names for this Substance

  • Ethanol, 2-(2-ethoxyethoxy)-
  • Ethanol, 2-(β-ethoxyethoxy)-
  • 2-(2-Ethoxyethoxy)ethanol
  • Diethylene glycol ethyl ether
  • Diglycol monoethyl ether

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CAS INSIGHTSTM
Aspergillus fungus, computer illustration. This is a toxic fungus that causes diseases in humans.