Ethanone, 1-cyclopropyl-
- Formula: C5H8O
- Molecular weight: 84.1164
- IUPAC Standard InChIKey: HVCFCNAITDHQFX-UHFFFAOYSA-N
- CAS Registry Number: 765-43-5
- 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: Ketone, cyclopropyl methyl; Acetylcyclopropane; Cyclopropyl methyl ketone; Methyl cyclopropyl ketone; 1-Cyclopropylethanone; NSC 1940
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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
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
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 | 387.2 | K | N/A | Aldrich Chemical Company Inc., 1990 | BS |
Tboil | 384.4 | K | N/A | Majer and Svoboda, 1985 | |
Tboil | 387. | K | N/A | Buckingham and Donaghy, 1982 | BS |
Tboil | 384. | K | N/A | Hammond and Todd, 1954 | Uncertainty assigned by TRC = 3. K; TRC |
Tboil | 384.35 | K | N/A | Van Volkenburgh, Greenlee, et al., 1949 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 204.85 | K | N/A | Van Volkenburgh, Greenlee, et al., 1949 | Uncertainty assigned by TRC = 0.3 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 39.47 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 39.41 ± 0.09 | kJ/mol | C | Fuchs and Hallman, 1983 | ALS |
ΔvapH° | 39.4 ± 0.1 | kJ/mol | C | Fuchs and Hallman, 1983 | AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
34.07 | 384.4 | N/A | Majer and Svoboda, 1985 | |
37.6 | 374. | A | Stephenson and Malanowski, 1987 | Based on data from 361. to 387. K.; AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [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]
Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M.,
Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]
Hammond and Todd, 1954
Hammond, G.S.; Todd, R.W.,
The Low Reactivity of Cyclopropane Derivatives twoard Free Radicals,
J. Am. Chem. Soc., 1954, 76, 4081. [all data]
Van Volkenburgh, Greenlee, et al., 1949
Van Volkenburgh, R.; Greenlee, K.W.; Derfer, J.M.; Boord, C.E.,
The Synthesis of Some Cyclopropane Hydrocarbons From Methyl Cyclopropyl Ketone,
J. Am. Chem. Soc., 1949, 71, 172-5. [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]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) 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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