Pyrrolidine

• Formula: C₄H₉N
• Molecular weight: 71.1210
• IUPAC Standard InChI: InChI=1S/C4H9N/c1-2-4-5-3-1/h5H,1-4H2 Copy

  
• IUPAC Standard InChIKey: RWRDLPDLKQPQOW-UHFFFAOYSA-N Copy
• CAS Registry Number: 123-75-1
• 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: Azacyclopentane; Azolidine; Butylenimine; Prolamine; Pyrrole, tetrahydro-; Tetrahydropyrrole; Tetramethylenimine; Perhydropyrrole; UN 1922; NSC 62781; Pyrrolidine ring
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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
  • Henry's Law data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
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  • Gas Chromatography
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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.

Hildenbrand, Sinke, et al., 1959
Hildenbrand, D.L.; Sinke, G.C.; McDonald, R.A.; Kramer, W.R.; Stull, D.R., Thermodynamic and spectroscopic study of pyrrolidine. I. Thermodynamic properties in the solid, liquid, and vapor states, J. Chem. Phys., 1959, 31, 650-654. [all data]

McCullough, Douslin, et al., 1959
McCullough, J.P.; Douslin, D.R.; Hubbard, W.N.; Todd, S.S.; Messerly, J.F.; Hossenlopp, I.A.; Frow, F.R.; Dawson, J.P.; Waddington, G., Pyrrolidine: Chemical thermodynamic properties between 0 and 1500°K; effect of pseudorotation; and an unusual thermal anomaly in the liquid state, J. Am. Chem. Soc., 1959, 81, 5884-5890. [all data]

Notes

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• 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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