C4H9O+ (structure unspecified)
- Formula: C4H9O+
- Molecular weight: 73.1131
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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.
Reactions leading to C4H9O+ (ion structure unspecified)
| Precursor | AP (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C4H9NO2 | 9.94 ± 0.05 | NO | EI | Williams and Hamill, 1968 | |
| C5H12O | 9.52 ± 0.05 | CH3 | EI | Bissonnette, George, et al., 1990 | |
| C5H12O | 9.46 | CH3 | EI | Lossing, 1977 | |
| C5H12O | 9.90 ± 0.05 | CH3 | EI | George and Holmes, 1990 | |
| C5H12O | 9.50 ± 0.08 | CH3 | EI | Bowen and Maccoll, 1984 | |
| C5H12O | 9.50 | CH3 | EI | Lossing, 1977 | |
| C5H12O | 9.89 | CH3 | EI | Lossing, 1977 | |
| C5H12O2 | 10.28 ± 0.05 | CH3O | EI | Martin, Lampe, et al., 1966 | |
| C6H14O | 9.7 ± 0.1 | C2H5 | EI | Audier, Bouchoux, et al., 1982 | |
| C6H14O | 9.5 ± 0.1 | C2H5 | EI | Audier, Bouchoux, et al., 1982 | |
| C6H14O | 9.4 ± 0.1 | C2H5 | EI | Audier, Bouchoux, et al., 1982 | |
| C7H16O2 | 9.40 | C3H7O | EI | Holmes, Lossing, et al., 1991 | |
| C8H16O | 9.8 ± 0.3 | ? | EI | Yeo and Williams, 1969 | |
| C8H18O | 13.0 ± 0.1 | C4H9 | EI | Williams and Hamill, 1968 |
References
Go To: Top, 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.
Williams and Hamill, 1968
Williams, J.M.; Hamill, W.H.,
Ionization potentials of molecules and free radicals and appearance potentials by electron impact in the mass spectrometer,
J. Chem. Phys., 1968, 49, 4467. [all data]
Bissonnette, George, et al., 1990
Bissonnette, M.; George, M.; Holmes, J.L.,
The experimental investigation of [C5H12O] ion structures related to neopentyl alcohol and its methyl ether,
Int. J. Mass Spectrom. Ion Processes, 1990, 101, 309. [all data]
Lossing, 1977
Lossing, F.P.,
Heats of formation of some isomeric [CnH2n+1]+ ions. Substitutional effects on ion stability,
J. Am. Chem. Soc., 1977, 99, 7526. [all data]
George and Holmes, 1990
George, M.; Holmes, J.L.,
Intermediate ion structures in the fragmentation of metastable 3-methylbutan-2-ol radical cations,
Org. Mass Spectrom., 1990, 25, 605. [all data]
Bowen and Maccoll, 1984
Bowen, R.D.; Maccoll, A.,
Low energy, low temperature mass spectra,
Org. Mass Spectrom., 1984, 19, 379. [all data]
Martin, Lampe, et al., 1966
Martin, R.H.; Lampe, F.W.; Taft, R.W.,
An electron-impact study of ionization and dissociation in methoxy- and halogen- substituted methanes,
J. Am. Chem. Soc., 1966, 88, 1353. [all data]
Audier, Bouchoux, et al., 1982
Audier, H.E.; Bouchoux, G.; Hoppilliard, Y.; Milliet, A.,
The mechanism of formation of [C4H9O]+ ions from isobutyl etyhyl ether,
Org. Mass Spectrom., 1982, 17, 382. [all data]
Holmes, Lossing, et al., 1991
Holmes, J.L.; Lossing, F.P.; Mayer, P.M.,
Heats of formation of oxygen-containing organic free radicals from appearance energy measurements,
J. Am. Chem. Soc., 1991, 113, 9723. [all data]
Yeo and Williams, 1969
Yeo, A.N.H.; Williams, D.H.,
Internal hydrogen rearrangement as a function of ion lifetime in the mass spectra of aliphatic ketones,
J. Am. Chem. Soc., 1969, 91, 3582. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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