Dibenzo-p-dioxin

• Formula: C₁₂H₈O₂
• Molecular weight: 184.1907
• IUPAC Standard InChI: InChI=1S/C12H8O2/c1-2-6-10-9(5-1)13-11-7-3-4-8-12(11)14-10/h1-8H Copy

  
• IUPAC Standard InChIKey: NFBOHOGPQUYFRF-UHFFFAOYSA-N Copy
• CAS Registry Number: 262-12-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Dibenzo[b,e][1,4]dioxin; Dibenzo[1,4]dioxin; Diphenylene dioxide; Oxanthrene; Phenodioxin; Dibenzodioxin; NCI-C03656
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• Information on this page:
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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:
L - Sharon G. Lias

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

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

Gas Chromatography

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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

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Lee's RI, non-polar column, temperature ramp

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References

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

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

Zimmermann, Boesl, et al., 1995
Zimmermann, R.; Boesl, U.; Lenoir, D.; Kettrup, A.; Grebner, T.L.; Neusser, H.J., The ionization energies of polychlorinated dibenzo-p-dioxins: new experimental results and theoretical studies, Int. J. Mass Spectrom. Ion Processes, 1995, 145, 97. [all data]

Colonna, Distefano, et al., 1978
Colonna, F.P.; Distefano, G.; Galasso, V.; Irgolic, K.J.; King, C.E.; Pappalardo, G.C., The conformation, uv-absorption spectra and photoelectron spectra of phenoxachalcogenins, J. Organometal. Chem., 1978, 146, 235. [all data]

Nounou, 1966
Nounou, P., Etude des composes aromatiques par spectrometrie de masse. I. Mesure des potentials d'ionisation et d'apparition par la methode du potential retardateur et interpretation des courbes d'ionisation differentielle, J. Chim. Phys., 1966, 63, 994. [all data]

Kuboyama, 1964
Kuboyama, A., Molecular complexes and their spectra. XVII.The iodine and the chloranil complexes with thianthrene analogs, J. Am. Chem. Soc., 1964, 86, 164. [all data]

Donnelly, Munslow, et al., 1991
Donnelly, J.R.; Munslow, W.D.; Grange, A.H.; Pettit, T.L.; Simmons, R.D.; Sovocool, G.W., Correlation of structure with linear retention index for bromo- and bromochlorodibenzo-p-dioxins and bromodibenzofurans, J. Chromatogr., 1991, 540, 293-310, https://doi.org/10.1016/S0021-9673(01)88817-8 . [all data]

Donnelly, Munslow, et al., 1991, 2
Donnelly, J.R.; Munslow, W.D.; Grange, A.H.; Pettit, T.L.; Simmons, R.D.; Kumar, K.S.; Sovocool, G.W., A gas chromatographic/mass spectrometric approach for isomer-specific environmental monitoring of the 1700 bromo-, chloro-, and bromoschloro-dibenzo-p-dioxins, Biol. Mass Spectrom., 1991, 20, 5, 329-337, https://doi.org/10.1002/bms.1200200515 . [all data]

Lee, Vassilaros, et al., 1979
Lee, M.L.; Vassilaros, D.L.; White, C.M.; Novotny, M., Retention Indices for Programmed-Temperature Capillary-Column Gas Chromatography of Polycyclic Aromatic Hydrocarbons, Anal. Chem., 1979, 51, 6, 768-773, https://doi.org/10.1021/ac50042a043 . [all data]

Notes

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

• Symbols used in this document:
  

  IE (evaluated)

  Recommended ionization energy

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