Vinyl bromide

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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

Quantity Value Units Method Reference Comment
Δfgas18.93 ± 0.46kcal/molChydLacher, Kianpour, et al., 1957Reanalyzed by Cox and Pilcher, 1970, Original value = 18.68 ± 0.46 kcal/mol

Reaction 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

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.

Individual Reactions

1-Bromo-1-chloroethane = Vinyl bromide + Hydrogen chloride

By formula: C2H4BrCl = C2H3Br + HCl

Quantity Value Units Method Reference Comment
Δr15.8 ± 0.4kcal/molEqkBusheva, Levanova, et al., 1980gas phase; Dehydrohalogenation

2Hydrogen + Vinyl bromide = Hydrogen bromide + Ethane

By formula: 2H2 + C2H3Br = HBr + C2H6

Quantity Value Units Method Reference Comment
Δr-47.61 ± 0.46kcal/molChydLacher, Kianpour, et al., 1957gas phase

Ethane, 1,1-dibromo- = Hydrogen bromide + Vinyl bromide

By formula: C2H4Br2 = HBr + C2H3Br

Quantity Value Units Method Reference Comment
Δr16.8 ± 0.6kcal/molEqkLevanova, Rozhnov, et al., 1970gas phase

Ethane, 1,2-dibromo- = Hydrogen bromide + Vinyl bromide

By formula: C2H4Br2 = HBr + C2H3Br

Quantity Value Units Method Reference Comment
Δr19.1 ± 0.4kcal/molEqkLevanova, Rozhnov, et al., 1970gas phase

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 evaluated as indicated in comments:
L - Sharon G. Lias

Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Quantity Value Units Method Reference Comment
IE (evaluated)9.82 ± 0.03eVN/AN/AL

Ionization energy determinations

IE (eV) Method Reference Comment
9.90 ± 0.01SSchander and Russell, 1976LLK
9.80PELohr, Jochims, et al., 1975LLK
9.83PEMines and Thompson, 1973LLK
9.80 ± 0.02PEChadwick, Frost, et al., 1972LLK
9.82 ± 0.02PIMomigny, 1963RDSH
9.80 ± 0.01PIWatanabe, Nakayama, et al., 1962RDSH
9.80PIBralsford, Harris, et al., 1960RDSH
9.9PECambi, Ciullo, et al., 1983Vertical value; LBLHLM
9.9PEVon Niessen, Asbrink, et al., 1982Vertical value; LBLHLM
9.87PEWittel and Bock, 1974Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
HBr+18.2 ± 0.1?PILohr, Jochims, et al., 1975LLK
C2H2+12.5 ± 0.2HBrPILohr, Jochims, et al., 1975LLK
C2H3+11.92BrDERMiller and Baer, 1984T = 0K; LBLHLM
C2H3+11.9 ± 0.1BrPILohr, Jochims, et al., 1975LLK
C2H3+12.01 ± 0.13BrEIFinney and Harrison, 1972LLK
C2H3+11.9BrEILossing, 1971LLK

Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryOV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc.450.Waggott and Davies, 1984Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified

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.

Lacher, Kianpour, et al., 1957
Lacher, J.R.; Kianpour, A.; Montgomery, P.; Knedler, H.; Park, J.D., Reaction heats of organic halogen compounds. IX. The catalytic hydrogenation of vinyl and perfluorovinyl bromide, J. Phys. Chem., 1957, 61, 1125-1126. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Busheva, Levanova, et al., 1980
Busheva, L.I.; Levanova, S.V.; Rodova, R.M.; Rozhnov, A.M., Thermocatalytic reactions of 1,1-bromochloroethane, Russ. J. Phys. Chem. (Engl. Transl.), 1980, 54, 1403-1404. [all data]

Levanova, Rozhnov, et al., 1970
Levanova, S.V.; Rozhnov, A.M.; Sedov, S.M.; Starkov, V.Ya.; Manzohos, V.N., Equilibrium reactions of dibromoethane, Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1970, 13, 62-65. [all data]

Schander and Russell, 1976
Schander, J.; Russell, B.R., Vacuum ultraviolet spectra of bromoethylene and dibromoethylenes, J. Am. Chem. Soc., 1976, 98, 6900. [all data]

Lohr, Jochims, et al., 1975
Lohr, W.; Jochims, H.-W.; Baumgartel, H., Photoreaktionen kleiner organischer Molekule IV Absorptionsspektren, Photoionen- und Resonanz- photoelektronenspektren von Vinylbromid, Ber. Bunsen-Ges. Phys. Chem., 1975, 79, 901. [all data]

Mines and Thompson, 1973
Mines, G.W.; Thompson, H.W., Photoelectron spectra of vinyl and allyl halides, Spectrochim. Acta Part A, 1973, 29, 1377. [all data]

Chadwick, Frost, et al., 1972
Chadwick, D.; Frost, D.C.; Katrib, A.; McDowell, C.A.; McLean, R.A.N., Photoelectron spectra of some bromoethylenes and 2-bromopropene, Can. J. Chem., 1972, 50, 2642. [all data]

Momigny, 1963
Momigny, J., Ionization potentials and the structures of the photo-ionization yield curves of ethylene and its halogeno derivatives, Nature, 1963, 199, 1179. [all data]

Watanabe, Nakayama, et al., 1962
Watanabe, K.; Nakayama, T.; Mottl, J., Ionization potentials of some molecules, J. Quant. Spectry. Radiative Transfer, 1962, 2, 369. [all data]

Bralsford, Harris, et al., 1960
Bralsford, R.; Harris, P.V.; Price, W.C., The effect of fluorine on the electronic spectra and ionization potentials of molecules, Proc. Roy. Soc. (London), 1960, A258, 459. [all data]

Cambi, Ciullo, et al., 1983
Cambi, R.; Ciullo, G.; Sgamellotti, A.; Tarantelli, F.; Fantoni, R.; Giardini-Guidoni, A.; McCarthy, I.E.; di Martino, V., An (e,2e) spectroscopic investigation and a Green's Function Study of the ionization of chloro- and bromoethylene, Chem. Phys. Lett., 1983, 101, 477. [all data]

Von Niessen, Asbrink, et al., 1982
Von Niessen, W.; Asbrink, L.; Bieri, G., 30.4 nm He(II) Photoelectron spectra of organic molecules. Part VI. Halogeno-compounds (C,H,X: X = Cl, Br, I), J. Electron Spectrosc. Relat. Phenom., 1982, 26, 173. [all data]

Wittel and Bock, 1974
Wittel, K.; Bock, H., Photoelektronenspekten und molekuleigenschaften. XXVII. Chlor- und bromathylene- beispiele fur anderungen in π- und σ-Systemen, Chem. Ber., 1974, 107, 317. [all data]

Miller and Baer, 1984
Miller, B.E.; Baer, T., Kinetic energy release distribution in the fragmentation of energy-selected vinyl and ethyl bromide ions, Chem. Phys., 1984, 85, 39. [all data]

Finney and Harrison, 1972
Finney, C.D.; Harrison, A.G., A third-derivative method for determining electron-impact onset potentials, Int. J. Mass Spectrom. Ion Phys., 1972, 9, 221. [all data]

Lossing, 1971
Lossing, F.P., Free radicals by mass spectrometry. XLIII. Ionization potentials and ionic heats of formation for vinyl, allyl, and benzyl radicals, Can. J. Chem., 1971, 49, 357. [all data]

Waggott and Davies, 1984
Waggott, A.; Davies, I.W., Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]


Notes

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