Diethylhydroxylamine

• Formula: C₄H₁₁NO
• Molecular weight: 89.1362
• IUPAC Standard InChI: InChI=1S/C4H11NO/c1-3-5(6)4-2/h6H,3-4H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: FVCOIAYSJZGECG-UHFFFAOYSA-N Copy
• CAS Registry Number: 3710-84-7
• 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: DEHA; Ethanamine, N-ethyl-N-hydroxy-; N,N-Diethylhydroxyamine; N,N-Diethylhydroxylamine; N-Hydroxydiethylamine; Hydroxylamine, N,N-diethyl-; (C2H5)2NOH; Pennstop 1866
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• Information on this page:
  • Gas phase thermochemistry data
  • Gas phase ion energetics data
  • IR Spectrum
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Gas phase 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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:
B - John E. Bartmess

De-protonation reactions

C₄H₁₀NO^- +  =

By formula: C₄H₁₀NO^- + H⁺ = C₄H₁₁NO

IR Spectrum

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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: Coblentz Society, Inc.

Spectrum

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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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.

Steele, Chirico, et al., 1990
Steele, W.V.; Chirico, R.D.; Nguyen, A.; Hossenlopp, I.A.; Smith, N.K., Determination of ideal-gas enthalpies of formation for key compounds, Am. Inst. Chem. Eng. Symp. Ser. (AIChE Symp. Ser.), 1990, 138-154. [all data]

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]

Bartmess, Basso, et al., 1983
Bartmess, J.E.; Basso, T.; eorgiadis, R.M., The electron affinity of a nitroxide radical, J. Phys. Chem., 1983, 87, 912. [all data]

Mahoney, Mendenhall, et al., 1973
Mahoney, L.R.; Mendenhall, G.D.; Ingold, K.U., Calorimetric and Equilibrium Studies on Some Stable Nitroxide and Iminoxy Radicals. Approximate O-H BDEs in Hydroxylamines and Oximes., J. Am. Chem. Soc., 1973, 95, 26, 8610, https://doi.org/10.1021/ja00807a018 . [all data]

Bordwell and Liu, 1996
Bordwell, F.G.; Liu, W.-Z., Solvent Effects on Homolytic Bond Dissociation Energies of Hydroxylic Acids, J. Am. Chem. Soc., 1996, 118, 44, 10819-10823, https://doi.org/10.1021/ja961469q . [all data]

Notes

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

• Symbols used in this document:
  

  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  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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