Acetic acid, trifluoro-, ethyl ester

• Formula: C₄H₅F₃O₂
• Molecular weight: 142.0765
• IUPAC Standard InChI: InChI=1S/C4H5F3O2/c1-2-9-3(8)4(5,6)7/h2H2,1H3 Copy

  
• IUPAC Standard InChIKey: STSCVKRWJPWALQ-UHFFFAOYSA-N Copy
• CAS Registry Number: 383-63-1
• 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: Ethyl trifluoroacetate; Trifluoroacetic acid, ethyl ester; CF3COOC2H5; Ethyl trifluoroethanoate; Ethyl ester of Trifluoroacetic acid
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• Information on this page:
  • Reaction thermochemistry data
  • IR Spectrum
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Phase change data
  • Gas phase ion energetics data
  • Ion clustering data
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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Reaction 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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Individual Reactions

CH₆N⁺ +  = (CH₆N⁺ • )

By formula: CH₆N⁺ + C₄H₅F₃O₂ = (CH₆N⁺ • C₄H₅F₃O₂)

Bond type: Hydrogen bonds of the type NH+-O between organics

Free energy of reaction

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• GAS (30 mmHg, N2 ADDED, TOTAL PRESSURE 600 mmHg); DOW KBr FOREPRISM-GRATING; DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 2 cm^-1 resolution

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

• gas

Gas Chromatography

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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

Kovats' RI, non-polar column, isothermal

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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.

Meot-Ner, 1984
Meot-Ner, (Mautner)M., The Ionic Hydrogen Bond and Ion Solvation. 1. -NH+ O-, -NH+ N- and -OH+ O- Bonds. Correlations with Proton Affinity. Deviations Due to Structural Effects, J. Am. Chem. Soc., 1984, 106, 5, 1257, https://doi.org/10.1021/ja00317a015 . [all data]

Promyshlennikova, Kirichenko, et al., 1992
Promyshlennikova, E.P.; Kirichenko, V.E.; Pashkevich, K.I.; Grigor'eva, D.N.; Golovnya, R.V., Influence of the stationary phase nature on the retention of polyfluorinated carboxylic acid esters, Zh. Anal. Khim., 1992, 47, 1070-1075. [all data]

Promyshlennikova, Kirichenko, et al., 1991
Promyshlennikova, E.P.; Kirichenko, V.E.; Pashkevich, K.I.; Grigor'eva, D.N.; Golovnya, R.V., Capillary chromatography of polyfluorinated carboxylic esters, Izv. Akad. Nauk SSSR Ser. Khim., 1991, 8, 1541-1545. [all data]

Notes

Go To: Top, Reaction thermochemistry data, IR Spectrum, Gas Chromatography, References

• Symbols used in this document:
  

  T	Temperature
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

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