1-Propyne, 3,3-difluoro-
- Formula: C3H2F2
- Molecular weight: 76.0448
- IUPAC Standard InChI: InChI=1S/C3H2F2/c1-2-3(4)5/h1,3H
- IUPAC Standard InChIKey: ZCSBOJDDMSHDGG-UHFFFAOYSA-N
- CAS Registry Number: 18371-25-0
- Chemical structure:
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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.
Data compiled by: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C3H2F2+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 11.6 ± 0.1 | EI | Gil'burd, Syrvatka, et al., 1967 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| CHF2+ | 13.8 ± 0.1 | C2H | EI | Gil'burd, Syrvatka, et al., 1967 | |
| C2H+ | 16.19 ± 0.02 | CHF2 | EI | Gil'burd, Syrvatka, et al., 1967 | |
| C3HF+ | 12.6 ± 0.15 | HF | EI | Gil'burd, Syrvatka, et al., 1967 | |
| C3HF2+ | 12.9 ± 0.1 | H | EI | Gil'burd, Syrvatka, et al., 1967 | |
| C3H2F+ | 14.2 ± 0.2 | F | EI | Gil'burd, Syrvatka, et al., 1967 |
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.
Gil'burd, Syrvatka, et al., 1967
Gil'burd, M.M.; Syrvatka, B.G.; Shevchuk, V.U.; Bel'ferman, A.L.; Moin, F.B.,
Mass spectrometric study of fluorine-containing compounds. I. Comparative study of methylacetylene and difluoromethylacetylene,
High Energy Chem., 1967, 1, 359, In original 411. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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