Acetic acid, chloro-, methyl ester

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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

Quantity Value Units Method Reference Comment
Δfgas-106.1 ± 2.4kcal/molEqkGuthrie and Cullimore, 1980Using Hf(s,ClCH2COOH)=-122.0±2.0 kcal/mol

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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
10.3PECannington and Ham, 1985LBLHLM
10.53 ± 0.05EIPignataro, Foffani, et al., 1966RDSH
10.7PECannington and Ham, 1985Vertical value; LBLHLM

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C2H3O2+11.10 ± 0.05CH2ClEIBlanchette, Holmes, et al., 1986LBLHLM
C2H3O2+11.50 ± 0.05?EIBriggs and Shannon, 1969RDSH
C2H5Cl+10.7 ± 0.2CO2EIBlanchette, Holmes, et al., 1987LBLHLM

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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Column type Active phase Temperature (C) I Reference Comment
CapillarySE-30100.708.Haken and Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.33 mm
CapillarySE-30120.691.Haken and Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.33 mm
CapillarySE-30140.679.Haken and Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.33 mm
CapillarySE-3080.705.Haken and Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.33 mm
CapillaryOV-10180.729.4Komárek, Hornová, et al., 1982N2; Column length: 15. m; Column diameter: 0.22 mm

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-351100.1270.Haken and Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.32 mm
CapillaryOV-351140.1314.Haken and Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.32 mm
CapillaryOV-351160.1345.Haken and Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.32 mm
CapillaryOV-351180.1318.Haken and Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.32 mm

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-1731.Peters, de Leer, et al., 199425. m/0.2 mm/0.33 μm, He, 50. C @ 5. min, 8. K/min, 300. C @ 10. min

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.

Guthrie and Cullimore, 1980
Guthrie, J.P.; Cullimore, P.A., Effect of the acyl substituent on the equilibrium constant for hydration of esters, Can. J. Chem., 1980, 58, 1281-1294. [all data]

Cannington and Ham, 1985
Cannington, P.H.; Ham, N.S., He(II) photoelectron spectra of esters, J. Electron Spectrosc. Relat. Phenom., 1985, 36, 203. [all data]

Pignataro, Foffani, et al., 1966
Pignataro, S.; Foffani, A.; Innorta, G.; Distefano, G., Molecular structural effects on the ionization potentials for metasubstituted aromatic compounds and for compounds of the type X-CH2-R, Z. Physik. Chem. (Frankfurt), 1966, 49, 291. [all data]

Blanchette, Holmes, et al., 1986
Blanchette, M.C.; Holmes, J.L.; Hop, C.E.C.A.; Lossing, F.P.; Postma, R.; Ruttink, P.J.A.; Terlouw, J.K., Theory and experiment in concert; the CH3O-C=O+ ion and its isomers, J. Am. Chem. Soc., 1986, 108, 7589. [all data]

Briggs and Shannon, 1969
Briggs, P.R.; Shannon, T.W., The heat of formation of the methoxycarbonyl ion, J. Am. Chem. Soc., 1969, 91, 4307. [all data]

Blanchette, Holmes, et al., 1987
Blanchette, M.C.; Holmes, J.L.; Lossing, F.P., The ethyl halides: Stable neutral and radical cation isomers [C2, H5, X] where X = F, Cl, Br, I, Org. Mass Spectrom., 1987, 22, 701. [all data]

Haken and Korhonen, 1986
Haken, J.R.; Korhonen, I.O.O., Gas chromatography of homologous esters. XXXIII. Capillary chromatography of monochlorinated C1-C8 n-alkyl acetates, chloracetates, dichloroacetates and trichloroacetates, J. Chromatogr., 1986, 357, 253-271, https://doi.org/10.1016/S0021-9673(01)95828-5 . [all data]

Komárek, Hornová, et al., 1982
Komárek, K.; Hornová, L.; Churácek, J., Glass capillary gas chromatography of homologous series of esters. Separation of homologous series of esters of halogenated carboxylic acids on a glass capillary column with the non-polar stationary silicone phase OV-101, J. Chromatogr., 1982, 244, 1, 142-147, https://doi.org/10.1016/S0021-9673(00)80131-4 . [all data]

Peters, de Leer, et al., 1994
Peters, R.J.D.; de Leer, E.W.B.; Versteegh, J.F.M., Identification of Halogenated Compounds Produced by Chlorination of Humic Acid in the Presence of Bromide, J. Chromatogr. A, 1994, 686, 2, 253-261, https://doi.org/10.1016/0021-9673(94)00719-5 . [all data]


Notes

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