2-Pentanone, 5-hydroxy-

• Formula: C₅H₁₀O₂
• Molecular weight: 102.1317
• IUPAC Standard InChI: InChI=1S/C5H10O2/c1-5(7)3-2-4-6/h6H,2-4H2,1H3 Copy

  
• IUPAC Standard InChIKey: JSHPTIGHEWEXRW-UHFFFAOYSA-N Copy
• CAS Registry Number: 1071-73-4
• Chemical structure:
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• Other names: γ-Acetopropanol; 3-Acetopropanol; γ-Acetopropyl alcohol; 3-Acetylpropanol; 3-Acetyl-1-propanol; γ-Acetylpropyl alcohol; 5-Hydroxy-2-pentanone; 4-Oxo-1-pentanol; 1-Pentanol-4-one; Acetopropyl alcohol; Propanol, 3-acetyl-; NSC 19158; NSC 33940; 5-hydroxypentan-2-one
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• Information on this page:
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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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 by: Robert L. Brown and Stephen E. Stein

Reduced pressure boiling point

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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

=

By formula: C₅H₁₀O₂ = C₅H₁₀O₂

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: Sharon G. Lias and Joel F. Liebman

Appearance energy determinations

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.

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Whiting and Edward, 1971
Whiting, J.E.; Edward, J.T., Ring-chain tautomerism of hydroxy ketones, Can. J. Chem., 1971, 49, 3799-38. [all data]

Holmes, Lossing, et al., 1991
Holmes, J.L.; Lossing, F.P.; Mayer, P.M., Heats of formation of oxygen-containing organic free radicals from appearance energy measurements, J. Am. Chem. Soc., 1991, 113, 9723. [all data]

Notes

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

• Symbols used in this document:
  

  AE	Appearance energy
  Tboil	Boiling point
  ΔrH°	Enthalpy of reaction at standard conditions

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