2,5,8,11-Tetraoxadodecane

• Formula: C₈H₁₈O₄
• Molecular weight: 178.2261
• IUPAC Standard InChI: InChI=1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: YFNKIDBQEZZDLK-UHFFFAOYSA-N Copy
• CAS Registry Number: 112-49-2
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Ansul Ether 161; Ethane, 1,2-bis(2-methoxyethoxy)-; Glyme-3; Triethylene glycol dimethyl ether; Triglyme; 1,2-Bis(2-methoxyethoxy)ethane; (CH3O(CH2)2OCH2)2; 1,2-Bis(methoxyethoxy)ethane; Dimethyl ether of triethylene glycol; Glyme 4; NSC 66400; triglyme (triethylene glycol dimethyl ether)
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

Ionization energy determinations

Ion clustering data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

C₃H₁₀N⁺ +  = (C₃H₁₀N⁺ • )

By formula: C₃H₁₀N⁺ + C₈H₁₈O₄ = (C₃H₁₀N⁺ • C₈H₁₈O₄)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

C₄H₅N₂⁺ +  = (C₄H₅N₂⁺ • )

By formula: C₄H₅N₂⁺ + C₈H₁₈O₄ = (C₄H₅N₂⁺ • C₈H₁₈O₄)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

C₅H₆N⁺ +  = (C₅H₆N⁺ • )

By formula: C₅H₆N⁺ + C₈H₁₈O₄ = (C₅H₆N⁺ • C₈H₁₈O₄)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

C₆H₁₄N⁺ +  = (C₆H₁₄N⁺ • )

By formula: C₆H₁₄N⁺ + C₈H₁₈O₄ = (C₆H₁₄N⁺ • C₈H₁₈O₄)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• Not specified, most likely a prism, grating, or hybrid spectrometer.; (NO SPECTRUM, ONLY SCANNED IMAGE IS AVAILABLE)

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

• gas

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Baker, Armen, et al., 1983
Baker, A.D.; Armen, G.H.; Funaro, S., Oral levels of crown ethers and related macrocycles studies by ultraviolet photoelectron spectroscopy: Relationship to complexation studies, J. Chem. Soc. Dalton Trans., 1983, 2519. [all data]

Meot-Ner (Mautner), 1983
Meot-Ner (Mautner), M., The Ionic Hydrogen Bond. 3. Multiple and -CH+...O- Bonds. Complexes of Ammonium Ions with Polyethers and Crown Ethers, J. Am. Chem. Soc., 1983, 105, 15, 4912, https://doi.org/10.1021/ja00353a012 . [all data]

Notes

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• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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