Diethylene glycol dibutyl ether

CAS Registry Number®

112-73-2

CAS Name

Diethylene glycol dibutyl ether

Molecular Formula

C12H26O3

Molecular Mass

218.33

Cite this Page

Diethylene glycol dibutyl ether.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=112-73-2 (retrieved 2025-08-31) (CAS RN: 112-73-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    135-137 °C @ Press: 7 Torr

  • Melting Point (2)

    -60 °C

  • Density (1)

    0.9708 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C12H26O3/c1-3-5-7-13-9-11-15-12-10-14-8-6-4-2/h3-12H2,1-2H3

InChIKey

InChIKey=KZVBBTZJMSWGTK-UHFFFAOYSA-N

SMILES

O(CCOCCCC)CCOCCCC

Canonical SMILES

O(CCOCCCC)CCOCCCC

Other Names for this Substance

  • Butane, 1,1′-[oxybis(2,1-ethanediyloxy)]bis-
  • Ether, bis(2-butoxyethyl)
  • 1,1′-[Oxybis(2,1-ethanediyloxy)]bis[butane]
  • Bis(2-butoxyethyl) ether
  • 2,2′-Dibutoxyethyl ether

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Deleted or Replaced CAS Registry Numbers

201468-65-7

CAS INSIGHTSTM
Polytetrafluoroethylene (PTFE), molecular model. Synthetic fluoropolymer of tetrafluoroethylene.