C8H9O+ (structure unspecified)
- Formula: C8H9O+
- Molecular weight: 121.1559
- Information on this page:
- Options:
Gas phase ion energetics data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Reactions leading to C8H9O+ (ion structure unspecified)
Precursor | AP (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C8H9ClO | 8.7 ± 0.1 | Cl | EI | Tait, Shannon, et al., 1962 | |
C8H9ClO | 9.9 ± 0.1 | Cl | EI | Tait, Shannon, et al., 1962 | |
C8H10O | 12.1 ± 0.1 | H | EI | Meyer and Harrison, 1964 | |
C8H10O | 11.91 | H | EI | Hoffman and Bursey, 1971 | |
C8H10O | 9.7 ± 0.1 | H | EI | Meyer and Harrison, 1964 | |
C8H10O | 10.7 ± 0.1 | H | EI | Meyer and Harrison, 1964 | |
C9H12O | 10.8 ± 0.1 | CH3 | EI | Meyer and Harrison, 1964 | |
C11H14O3 | 11.50 | ? | EI | Audier, Bouchoux, et al., 1971 | |
C11H14O3 | 12.10 | ? | EI | Audier, Bouchoux, et al., 1971 | |
C11H16O | 10.8 ± 0.1 | ? | EI | Lightner, Majeti, et al., 1972 | |
C11H16O | 12.0 ± 0.1 | ? | EI | Lightner, Majeti, et al., 1972 | |
C12H16O3 | 11.1 ± 0.2 | ? | EI | Howe, Williams, et al., 1969 | |
C13H14NO | 1.3 ± 0.35 | C5H5N | CAD | Katritzky, Watson, et al., 1990 | Ion is CH3OC6H4CH2+ |
C14H14O | 11.9 ± 0.1 | C6H5 | EI | Innorta, Torroni, et al., 1973 | |
C15H16O | 9.6 ± 0.2 | C7H7 | EI | McLafferty, Wachs, et al., 1970 | |
C16H18O | 10.7 ± 0.1 | ? | EI | Kuck and Grutzmacher, 1978 |
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.
Tait, Shannon, et al., 1962
Tait, J.M.S.; Shannon, T.W.; Harrison, A.G.,
The structure of substituted C7 ions from benzyl derivatives at the appearance potential threshold,
J. Am. Chem. Soc., 1962, 84, 4. [all data]
Meyer and Harrison, 1964
Meyer, F.; Harrison, A.G.,
An electron impact study of methyl phenyl ethers,
Can. J. Chem., 1964, 42, 2008. [all data]
Hoffman and Bursey, 1971
Hoffman, M.K.; Bursey, M.M.,
Structural characteristics of non-decomposing C7H7+ ions from some methyl ethers on electron impact,
Chem. Commun., 1971, 824. [all data]
Audier, Bouchoux, et al., 1971
Audier, H.E.; Bouchoux, G.; Fetizon, M.,
Ionisation et fragmentation en spectrometrie de masse. II. Influence du substituant sur des fragmentations competitives en serie aromatique,
Bull. Soc. Chim. Fr., 1971, 3, 858. [all data]
Lightner, Majeti, et al., 1972
Lightner, D.A.; Majeti, S.; Nicoletti, R.; Thommen, E.,
Benzyl vs. tropylium ions in the electron impact induced decomposition of n- butylbenzenes,
Intra-Sci. Chem. Rep., 1972, 6, 113. [all data]
Howe, Williams, et al., 1969
Howe, I.; Williams, D.H.; Kingston, D.G.I.; Tannenbaum, H.P.,
Substituent effects in the mass spectra of some - and -substituted methyl butyrates,
J. Chem. Soc. B, 1969, 439. [all data]
Katritzky, Watson, et al., 1990
Katritzky, A.R.; Watson, C.H.; Dega-Szafran, Z.; Eyler, J.R.,
Collisionally activated dissociation of N-alkylpyridinium cations to pyridine and alkyl cations in the gas phase,
J. Am. Chem. Soc., 1990, 112, 2471. [all data]
Innorta, Torroni, et al., 1973
Innorta, G.; Torroni, S.; Pignataro, S.; Mancini, V.,
The activation energy as guiding factor in the fragmentation of substituted diphenylmethanes,
Org. Mass Spectrom., 1973, 7, 1399. [all data]
McLafferty, Wachs, et al., 1970
McLafferty, F.W.; Wachs, T.; Lifshitz, C.; Innorta, G.; Irving, P.,
Substituent effects in unimolecular ion decompositions. XV. Mechanistic interpretations and the quasi-equilibrium theory,
J. Am. Chem. Soc., 1970, 92, 6867. [all data]
Kuck and Grutzmacher, 1978
Kuck, D.; Grutzmacher, H.F.,
Hydrogen rearrangement in molecular ions of alkyl benzenes: appearance potentials and substituent effects on the formation of [C7H8]+ ions,
Org. Mass Spectrom., 1978, 13, 81. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.