2-Oxepanone

• Formula: C₆H₁₀O₂
• Molecular weight: 114.1424
• IUPAC Standard InChI: InChI=1S/C6H10O2/c7-6-4-2-1-3-5-8-6/h1-5H2 Copy

  
• IUPAC Standard InChIKey: PAPBSGBWRJIAAV-UHFFFAOYSA-N Copy
• CAS Registry Number: 502-44-3
• 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: ε-Caprolactone; Caprolactone; Hexamethylene oxide, 2-oxo-; Hexanoic acid, 6-hydroxy-, ε-lactone; 1,6-Hexanolide; 6-Hexanolactone; 6-Hydroxyhexanoic acid lactone; 2-Oxacycloheptanone; 6-Caprolactone; Hexanoic acid, ε-lactone; ε-Kaprolakton; Placcel M; Hexanoic acid, 6-hydroxy-, lactone; ε-Caprolactone monomer; 1-Oxa-2-oxocycloheptane; 6-Caprolactone monomer; 6-Hexanalactone; 6-Hexanolide; 6-Hydroxyhexan-6-olide; Hexan-6-olide; Epsilon-caprolactone; E-caprolactone
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• Information on this page:
  • Gas phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • IR Spectrum
  • Mass spectrum (electron ionization)
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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

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.

Wiberg and Waldron, 1991
Wiberg, K.B.; Waldron, R.F., Lactones. 2. Enthalpies of hydrolysis, reduction, and formation of the C₄-C₁₃ monocyclic lactones. strain energies and conformations, J. Am. Chem. Soc., 1991, 113, 7697-7705. [all data]

Notes

Go To: Top, Gas phase thermochemistry data, References

• Symbols used in this document:
  

  ΔfH°gas

  Enthalpy of formation of gas at standard conditions

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