Estra-1,3,5(10)-trien-3-ol


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 by: John E. Bartmess

De-protonation reactions

C18H23O- + Hydrogen cation = Estra-1,3,5(10)-trien-3-ol

By formula: C18H23O- + H+ = C18H24O

Quantity Value Units Method Reference Comment
Δr1439. ± 10.kJ/molCIDTBourgoin-Voillard, Zins, et al., 2009gas phase
Quantity Value Units Method Reference Comment
Δr1420. ± 12.kJ/molH-TSBourgoin-Voillard, Zins, et al., 2009gas phase

Mass spectrum (electron ionization)

Go To: Top, Gas phase ion energetics data, Gas Chromatography, References, Notes

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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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin H. ADLERCREUTZ & R. KNUPPEN, U. OF HELSINKI, HELSINKI, FINLAND
NIST MS number 57614

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Gas Chromatography

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

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

Normal alkane RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedOV-1200.2286.Dehennin and Scholler, 1969N2, Gas-Chrom Q; Column length: 1.50 m

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.

Bourgoin-Voillard, Zins, et al., 2009
Bourgoin-Voillard, S.; Zins, E.L.; Fournier, F.; Jacquot, Y.; Afonso, C.; Pepe, C.; Leclercq, G.; Tabet, J.C., Stereochemical Effects During [M-H](-) Dissociations of Epimeric 11-OH-17 beta-Estradiols and Distant Electronic Effects of Substituents at C-(11) Position on Gas Phase Acidity, J. Am. Soc. Mass Spectrom., 2009, 20, 12, 2318-2333, https://doi.org/10.1016/j.jasms.2009.08.017 . [all data]

Dehennin and Scholler, 1969
Dehennin, L.; Scholler, R., Correlation entre la structure moleculaire de quelques steroides en C18 et leurs grandeurs de retention en chromatographie en phase gazeuse, J. Steroid Biochem., 1969, 1, 1, 57-76, https://doi.org/10.1016/0022-4731(69)90009-0 . [all data]


Notes

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