4H-Pyran-4-one, tetrahydro-

• Formula: C₅H₈O₂
• Molecular weight: 100.1158
• IUPAC Standard InChI: InChI=1S/C5H8O2/c6-5-1-3-7-4-2-5/h1-4H2 Copy

  
• IUPAC Standard InChIKey: JMJRYTGVHCAYCT-UHFFFAOYSA-N Copy
• CAS Registry Number: 29943-42-8
• Chemical structure:
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• Other names: Tetrahydro-γ-pyrone; Tetrahydro-4-pyrone; Tetrahydro-4H-pyran-4-one; 2,3,5,6-Tetrahydro-4-pyranone; 4-Oxacyclohexanone; 4-Oxotetrahydropyran
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • References
  • Notes
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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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Phase change data, Mass spectrum (electron ionization), Notes

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]

Freitas, Gomes, et al., 2009
Freitas, Vera L.S.; Gomes, José R.B.; Ribeiro da Silva, Maria D.M.C., Energetic studies of two oxygen heterocyclic compounds Xanthone and tetrahydro-«947»-pyrone, J Therm Anal Calorim, 2009, 97, 3, 827-833, https://doi.org/10.1007/s10973-009-0233-y . [all data]

Notes

Go To: Top, Phase change data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Tboil	Boiling point
  ΔvapH°	Enthalpy of vaporization at standard conditions

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