- Formula: C2H3F
- Molecular weight: 46.0436
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: XUCNUKMRBVNAPB-UHFFFAOYSA-N
- CAS Registry Number: 75-02-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Ethylene, fluoro-; Fluoroethene; Fluoroethylene; Monofluoroethylene; Vinyl fluoride; C2H3F; 1-Fluoroethylene; FC 1141; Monofluoroethene
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Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
|fH°gas||-136.||kJ/mol||Ccr||Kolesov and Papina, 1970|
|cH°gas||-1256. ± 2.||kJ/mol||Ccr||Kolesov and Papina, 1970|
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, References, Notes
Data compiled as indicated in comments:
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
C2H2F- + =
By formula: C2H2F- + H+ = C2H3F
|rH°||1618. ± 17.||kJ/mol||G+TS||Rabasco and Kass, 1992||gas phase; Comparable to PhF. Vinyl anion structure proved, rxn with D2O -> more stable HC«equiv»CH..F-; B|
|rG°||1586. ± 17.||kJ/mol||IMRB||Rabasco and Kass, 1992||gas phase; Comparable to PhF. Vinyl anion structure proved, rxn with D2O -> more stable HC«equiv»CH..F-; B|
+ = ( )
By formula: F- + C2H3F = (F- C2H3F)
|rH°||65. ± 17.||kJ/mol||IMRB||Sullivan and Beauchamp, 1976||gas phase; B|
By formula: C2H3F + HF = C2H4F2
|rH°||-50.||kJ/mol||Eqk||Moore, 1971||gas phase; ALS|
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Notes
Kolesov and Papina, 1970
Kolesov, V.P.; Papina, T.S., Standard enthalpy of formation of vinyl fluoride, Russ. J. Phys. Chem. (Engl. Transl.), 1970, 44, 611-613. [all data]
Rabasco and Kass, 1992
Rabasco, J.J.; Kass, S.R., Reactions of Strong Bases with Vinyl Fluoride Formation and Characterization of 1-Fluorovinyl Anion and the Fluoride-Acetylene Hydrogen-Bond, J. Am. Soc. Mass Spectrom., 1992, 3, 2, 91, https://doi.org/10.1016/1044-0305(92)87041-V . [all data]
Sullivan and Beauchamp, 1976
Sullivan, S.A.; Beauchamp, J.L., Competition between proton transfer and elimination in the reactions of strong bases with fluoroethanes in the gas phase. Influence of base strength on reactivity, J. Am. Chem. Soc., 1976, 98, 1160. [all data]
Moore, L.O., Kinetics and thermodynamic data for the hydrogen fluoride addition to vinyl fluoride, Can. J. Chem., 1971, 49, 2471-2475. [all data]
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
cH°gas Enthalpy of combustion of gas at standard conditions fH°gas Enthalpy of formation of gas at standard conditions rG° Free energy of reaction at standard conditions rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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