(Z)-3-Phenyl-2-propenoic acid

• Formula: C₉H₈O₂
• Molecular weight: 148.1586
• IUPAC Standard InChI: InChI=1S/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6- Copy

  
• IUPAC Standard InChIKey: WBYWAXJHAXSJNI-SREVYHEPSA-N Copy
• CAS Registry Number: 102-94-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • trans-Cinnamic acid
  • 2-Propenoic acid, 3-phenyl-
• Other names: (Z)-Cinnamic acid; cis-β-Carboxystyrene; cis-Cinnamic acid; Allocinnamic acid; Cinnamic acid, (Z)-; Isocinnamic acid; 2-Propenoic acid, 3-phenyl-, (Z)-; (2Z)-3-Phenyl-2-propenoic acid; Cinnamic acid, cis-
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • 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: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

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

Ionization energy determinations

References

Go To: Top, Phase change data, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Schaldach, 1984
Schaldach, B., Chemistry of gaseous ions. Part VIII. Bond strength and mass spectrometric fragmentation of 2-methoxycinnamic acid, Int. J. Mass Spectrom. Ion Processes, 1984, 56, 237. [all data]

Notes

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

• Symbols used in this document:
  

  ΔfusH

  Enthalpy of fusion

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