Cyclopropanecarboxylic acid, methyl ester
- Formula: C5H8O2
- Molecular weight: 100.1158
- IUPAC Standard InChI: InChI=1S/C5H8O2/c1-7-5(6)4-2-3-4/h4H,2-3H2,1H3
- IUPAC Standard InChIKey: PKAHQJNJPDVTDP-UHFFFAOYSA-N
- CAS Registry Number: 2868-37-3
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Methyl cyclopropanecarboxylate; Methyl cyclopropylcarboxylate
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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 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 |
|---|---|---|---|---|---|
| Tboil | 388. | K | N/A | Majer and Svoboda, 1985 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 41.3 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
| ΔvapH° | 41.27 ± 0.06 | kJ/mol | C | Fuchs and Hallman, 1983 | ALS |
| ΔvapH° | 41.3 ± 0.1 | kJ/mol | C | Fuchs and Hallman, 1983 | AC |
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 392.2 | 1.02 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 35.25 | 388. | N/A | Majer and Svoboda, 1985 | |
| 42.6 ± 0.4 | 273. - 313. | GS | Verevkin, Kümmerlin, et al., 1998 | AC |
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.
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]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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