Prop-1-en-1-ol, 2-methyl-
- Formula: C4H8O
- Molecular weight: 72.1057
- IUPAC Standard InChIKey: WVYSWPBECUHBMJ-UHFFFAOYSA-N
- CAS Registry Number: 56640-70-1
- Chemical structure:
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Gas phase thermochemistry data
Go To: Top, Gas phase ion energetics data, References, Notes
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 |
---|---|---|---|---|---|
ΔfH°gas | -207. | kJ/mol | Ion | Turecek, Brabec, et al., 1988 |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, References, Notes
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:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
View reactions leading to C4H8O+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.44 | EI | Turecek, Brabec, et al., 1988, 2 | LL |
8.27 ± 0.05 | EI | Holmes and Lossing, 1983 | LBLHLM |
References
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Turecek, Brabec, et al., 1988
Turecek, F.; Brabec, L.; Korvola, J.,
Unstable enols in the gas phase. Preparation, ionization energies, and heats of formation of (E)- and (Z)-2-buten-2-ol, 2-methyl-1-propen-1-ol, and 3-methyl-2-buten-2-ol,
J. Am. Chem. Soc., 1988, 110, 7984-7990. [all data]
Turecek, Brabec, et al., 1988, 2
Turecek, F.; Brabec, L.; Korvola, J.,
Unstable enols in the gas phase. Preparation, ionization energies, and heats of formation of (E)- and (Z)-2-buten-2-ol, 2-methyl-1-propen-1-ol, and 3-methyl-2-buten-2-ol,
J. Am. Chem. Soc., 1988, 110, 7984. [all data]
Holmes and Lossing, 1983
Holmes, J.L.; Lossing, F.P.,
The need for adequate thermochemical data for the interpretation of fragmentation mechanisms and ion structure assignments,
Int. J. Mass Spectrom. Ion Phys., 1983, 47, 133. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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