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Cyclopropanecarboxylic acid, 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: Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Deltafgas-304.7 ± 1.5kJ/molN/AGutner, Ryadnenko, et al., 1984Value computed using «DELTA»fHliquid° value of -346±1.5 kj/mol from Gutner, Ryadnenko, et al., 1984 and «DELTA»vapH° value of 41.27±0.06 kj/mol from missing citation.

Condensed 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
Deltafliquid-346.0 ± 1.5kJ/molCcbGutner, Ryadnenko, et al., 1984 
Quantity Value Units Method Reference Comment
Deltacliquid-2764.9 ± 1.5kJ/molCcbGutner, Ryadnenko, et al., 1984Corresponding «DELTA»fliquid = -346.0 kJ/mol (simple calculation by NIST; no Washburn corrections)

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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil388.KN/AMajer and Svoboda, 1985 
Quantity Value Units Method Reference Comment
Deltavap41.3kJ/molN/AMajer and Svoboda, 1985 
Deltavap41.27 ± 0.06kJ/molCFuchs and Hallman, 1983ALS
Deltavap41.3 ± 0.1kJ/molCFuchs and Hallman, 1983AC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
392.21.02Aldrich Chemical Company Inc., 1990BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
35.25388.N/AMajer and Svoboda, 1985 
42.6 ± 0.4273. - 313.GSVerevkin, Kümmerlin, et al., 1998AC

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: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C5H7O2- + Hydrogen cation = Cyclopropanecarboxylic acid, methyl ester

By formula: C5H7O2- + H+ = C5H8O2

Quantity Value Units Method Reference Comment
Deltar1568. ± 18.kJ/molG+TSSachs and Kass, 1994gas phase; Between tBuOH and HF
Quantity Value Units Method Reference Comment
Deltar1535. ± 17.kJ/molIMRBSachs and Kass, 1994gas phase; Between tBuOH and HF

Mass spectrum (electron ionization)

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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

Spectrum

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-8560
NIST MS number 238786

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References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), Notes

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

Gutner, Ryadnenko, et al., 1984
Gutner, N.M.; Ryadnenko, V.L.; Karpenko, N.A.; Makhinya, E.F.; Kiseleva, N.N., Standard enthalpies of formation of some cyclic derivatives, Probl. Kalorim. Khim. Termodin., Dokl. Vses. Konf., 10th, 1984, 1, 196-198. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Fuchs and Hallman, 1983
Fuchs, R.; Hallman, J.H., Heats of vaporization of some monosubstituted cyclopropane, cyclobutane, and cyclopentane derivatives. Some observations on the enthalpies of isodesmic ring opening reactions of cyclobutane derivatives, Can. J. Chem., 1983, 61, 503-505. [all data]

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

Verevkin, Kümmerlin, et al., 1998
Verevkin, S.P.; Kümmerlin, M.; Beckhaus, H.-D.; Galli, C.; Rüchardt, C., Geminal substituent effects, 16 - Do alkoxycarbonyl substituents stabilize small cycloalkane rings?, Eur. J. Org. Chem., 1998, 4, 579. [all data]

Sachs and Kass, 1994
Sachs, R.K.; Kass, S.R., 3-Carbomethoxycyclopropen-3-yl Anion - Formation and Characterization of an Antiaromatic Ion, J. Am. Chem. Soc., 1994, 116, 2, 783, https://doi.org/10.1021/ja00081a055 . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), References