4-Piperidinol, 2,2,6,6-tetramethyl-, 1-oxide

• Formula: C₉H₁₉NO₂
• Molecular weight: 173.2527
• IUPAC Standard InChI: InChI=1S/C9H19NO2/c1-8(2)5-7(11)6-9(3,4)10(8)12/h7,11-12H,5-6H2,1-4H3 Copy

  
• IUPAC Standard InChIKey: CSGAUKGQUCHWDP-UHFFFAOYSA-N Copy
• CAS Registry Number: 3637-10-3
• 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: 4-Piperidinol, 1-hydroxy-2,2,6,6-tetramethyl-; 1,4-Dihydroxy-2,2,6,6-Tetramethylpiperidine; 1-Hydroxy-2,2,6,6-tetramethyl-4-piperidinol
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• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • References
  • Notes
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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

Condensed 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

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 as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Enthalpy of sublimation

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.

Condensed Phase 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.

Lebedev, Rozantzev, et al., 1966
Lebedev, Yu.A.; Rozantzev, E.G.; Kalashnikova, L.A.; Lebedev, V.P.; Neiman, M.B.; Apin, A.Ya., Thermochemical study of certain free radicals and the corresponding hydrides, Dokl. Phys. Chem. (Engl. Transl.), 1966, 168, 460-462, In original 104. [all data]

Lebedev, Rosantsev, et al., 1966
Lebedev, Y.A.; Rosantsev, E.G.; Kalashnikova, L.A.; Lebedev, V.P.; Nieman, M.B.; Apin, Y.A., Dokl. Akad. Nauk SSSR, 1966, 168, 1, 104. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press Inc., London, 1970, 643. [all data]

Kalashnikova, Rozantsev, et al., 1965
Kalashnikova, L.A.; Rozantsev, E.G.; Chaikin, A.M., Saturated vapor pressure of certain stable free radicals, Bull. Acad. Sci. USSR, Div. Chem. Sci., 1965, 782-785. [all data]

Notes

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• Symbols used in this document:
  

  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔsubH	Enthalpy of sublimation

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