C20H25O4

• Formula: C₂₀H₂₅O₄
• Molecular weight: 329.4101
• CAS Registry Number: 95258-51-8
• Information on this page:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Options:
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Reaction thermochemistry 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

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Individual Reactions

C₂₀H₂₄O₄^- +  = C₂₀H₂₅O₄

By formula: C₂₀H₂₄O₄^- + H⁺ = C₂₀H₂₅O₄

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

C₂₀H₂₄O₄^- +  = C₂₀H₂₅O₄

By formula: C₂₀H₂₄O₄^- + H⁺ = C₂₀H₂₅O₄

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes

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

Bourgoin-Voillard, Fournier, et al., 2012
Bourgoin-Voillard, S.; Fournier, F.; Afonso, C.; Zins, E.L.; Jacquot, Y.; Pepe, C.; Leclercq, G.; Tabet, J.C., Electronic Effects of 11 beta Substituted 17 beta-Estradiol Derivatives and Instrumental Effects on the Relative Gas Phase Acidity, J. Am. Soc. Mass Spectrom., 2012, 23, 12, 2167-2177, https://doi.org/10.1007/s13361-012-0486-8 . [all data]

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]

Notes

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

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