2(3H)-Furanone, dihydro-3-methylene-

• Formula: C₅H₆O₂
• Molecular weight: 98.0999
• IUPAC Standard InChI: InChI=1S/C5H6O2/c1-4-2-3-7-5(4)6/h1-3H2 Copy

  
• IUPAC Standard InChIKey: GSLDEZOOOSBFGP-UHFFFAOYSA-N Copy
• CAS Registry Number: 547-65-9
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: α-Methylene butyrolactone; α-Methylene-γ-butyrolactone; Dihydro-3-methylene-2(3H)-furanone; Tulipalin A; alpha-methylene-γ-butyrolactone
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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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

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, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Burgers, Holmes, et al., 1982
Burgers, P.C.; Holmes, J.L.; Lossing, F.P.; Mommers, A.A.; Povel, F.R.; Terlouw, J.K., Isomeric and tautomeric [C₄H₄O]⁺ ions. Their thermochemistry and collisionally induced fragmentation characteristics, Can. J. Chem., 1982, 60, 2246. [all data]

Notes

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• Symbols used in this document:
  

  AE	Appearance energy
  Tboil	Boiling point

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