Sulfoxide, ethyl methyl
- Formula: C3H8OS
- Molecular weight: 92.160
- IUPAC Standard InChI: InChI=1S/C3H8OS/c1-3-5(2)4/h3H2,1-2H3
- IUPAC Standard InChIKey: VTRRCXRVEQTTOE-UHFFFAOYSA-N
- CAS Registry Number: 1669-98-3
- Chemical structure:
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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.
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Reference | Comment |
|---|---|---|
| 0.012404 ± 0.000087 | Hammer, Diri, et al., 2003 | B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.89 ± 0.08 | EI | Potzinger, Stracke, et al., 1975 | LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| CH3S+ | 12.23 ± 0.32 | C2H4+OH | EI | Potzinger, Stracke, et al., 1975 | LLK |
| CH4OS+ | 10.00 ± 0.11 | C2H4 | EI | Potzinger, Stracke, et al., 1975 | LLK |
| C2H5+ | 11.8 ± 0.2 | CH3SO | EI | Potzinger, Stracke, et al., 1975 | LLK |
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.
Hammer, Diri, et al., 2003
Hammer, N.I.; Diri, K.; Jordan, K.D.; Desfrancois, C.; Compton, R.N.,
Dipole-bound anions of carbonyl, nitrile, and sulfoxide containing molecules,
J. Chem. Phys., 2003, 119, 7, 3650-3660, https://doi.org/10.1063/1.1590959
. [all data]
Potzinger, Stracke, et al., 1975
Potzinger, P.; Stracke, H.-U.; Kupper, W.; Gollnick, K.,
Ionisierungs- und Auftrittspotentialmessungen an Dialkylsulfoxiden,
Z. Naturforsch. A:, 1975, 30, 340. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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