Dispiro[2.0.2.2]octane

• Formula: C₈H₁₂
• Molecular weight: 108.1809
• IUPAC Standard InChI: InChI=1S/C8H12/c1-2-7(1)5-6-8(7)3-4-8/h1-6H2 Copy

  
• IUPAC Standard InChIKey: KHCZAHBPHDGNJP-UHFFFAOYSA-N Copy
• CAS Registry Number: 21426-37-9
• Chemical structure:
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • References
  • Notes
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Phase change 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: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

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 compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C₈H₁₂⁺ (ion structure unspecified)

Ionization energy determinations

Mass spectrum (electron ionization)

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

Spectrum

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Additional Data

References

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

Beckhaus, Ruechardt, et al., 1995
Beckhaus, H.-D.; Ruechardt, C.; Kozhushkov, S.I.; Belov, V.N.; Verevkin, S.P.; de Meijere, A., Strain Energies in [n]Triangulanes and Spirocyclopropanated Cyclobutanes: An Experimental Study, J. Am. Chem. Soc., 1995, 117, 48, 11854-11860, https://doi.org/10.1021/ja00153a006 . [all data]

Hemmersbach and Klessinger, 1980
Hemmersbach, P.; Klessinger, M., Der Einfluss von Wechselwirkungen durch den Raum und uber Bindungen auf die Walsh-Orbitale von Spirocyclopropylverbindungen, Tetrahedron, 1980, 36, 1337. [all data]

Notes

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  ΔvapH

  Enthalpy of vaporization

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