Diisopropyl sulfoxide
- Formula: C6H14OS
- Molecular weight: 134.240
- IUPAC Standard InChI: InChI=1S/C6H14OS/c1-5(2)8(7)6(3)4/h5-6H,1-4H3
- IUPAC Standard InChIKey: WFJXYIUAMJAURQ-UHFFFAOYSA-N
- CAS Registry Number: 2211-89-4
- 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
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.54 ± 0.08 | EI | Potzinger, Stracke, et al., 1975 | LLK |
| 8.46 | PE | Bock and Solouki, 1974 | Vertical value; LLK |
| 8.46 | PE | Bock and Solouki, 1972 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C3H7+ | 11.57 ± 0.04 | iso-C3H7SO | EI | Potzinger, Stracke, et al., 1975 | LLK |
| C4H10OS+ | 9.22 ± 0.18 | C3H6 | 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.
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]
Bock and Solouki, 1974
Bock, H.; Solouki, B.,
Photoelektronenspektren und molekuleigenschaften, XXXV. Sulfoxide X2SO - beispiele fur den nutzen von korrelations - diagrammen bei der diskussion von substituenteneffekten und von geometrischen storungen,
Chem. Ber., 1974, 107, 2299. [all data]
Bock and Solouki, 1972
Bock, H.; Solouki, B.,
The sulfoxide bond,
Angew. Chem. Int. Ed. Engl., 1972, 11, 436. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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