Acetic acid ethenyl ester
- Formula: C4H6O2
- Molecular weight: 86.0892
- IUPAC Standard InChIKey: XTXRWKRVRITETP-UHFFFAOYSA-N
- CAS Registry Number: 108-05-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Acetic acid vinyl ester; Vinyl acetate; Vinyl A monomer; VyAc; 1-Acetoxyethylene; CH3CO2CH=CH2; Ethenyl acetate; Ethenyl ethanoate; Acetate de vinyle; Ethanoic acid, ethenyl ester; Octan winylu; Vinile (acetato di); Vinyl acetate h.q.; Vinyl ethanoate; Vinylacetaat; Vinylacetat; Vinyle (acetate de); Zeset T; Acetic acid, ethylene ether; VAC; Vinylester kyseliny octove; Vinyl ester of acetic acid; Everflex 81L; Plyamul 40305-00; Unocal 76 Res 6206; Unocal 76 Res S-55; Vinnapas A 50; Vinyl acetate monomer; Acetoxyethene; NSC 8404
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics data, 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: 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
By formula: C4H6O2 + H2 = C4H8O2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -30.9 ± 1.1 | kcal/mol | Chyd | Vilcu and Perisanu, 1980 | liquid phase |
ΔrH° | -31.12 ± 0.06 | kcal/mol | Chyd | Dolliver, Gresham, et al., 1938 | gas phase; At 355 °K |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, References, Notes
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:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 9.2 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
Proton affinity (review) | 194.5 | kcal/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 187.1 | kcal/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.2 | PE | Van Dam and Oskam, 1978 | LLK |
9.19 ± 0.05 | PI | Watanabe, Nakayama, et al., 1962 | RDSH |
9.85 | PE | Van Dam and Oskam, 1978 | Vertical value; LLK |
9.85 ± 0.05 | PE | Houk and Munchausen, 1976 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C2H3O+ | 10.04 ± 0.05 | C2H3O | EI | Holmes and Lossing, 1986 | LBLHLM |
References
Go To: Top, Reaction thermochemistry data, 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.
Vilcu and Perisanu, 1980
Vilcu, R.; Perisanu, S.,
The ideal gas state enthalpies of formation of some monomers,
Rev. Roum. Chim., 1980, 25, 619-624. [all data]
Dolliver, Gresham, et al., 1938
Dolliver, M.A.; Gresham, T.L.; Kistiakowsky, G.B.; Smith, E.A.; Vaughan, W.E.,
Heats of organic reactions. VI. Heats of hydrogenation of some oxygen-containing compounds,
J. Am. Chem. Soc., 1938, 60, 440-450. [all data]
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Van Dam and Oskam, 1978
Van Dam, H.; Oskam, A.,
He(I) and He(II) photoelectron spectra of some substituted ethylenes,
J. Electron Spectrosc. Relat. Phenom., 1978, 13, 273. [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]
Houk and Munchausen, 1976
Houk, K.N.; Munchausen, L.L.,
Ionization potentials, electron affinities, reactivities of cyanoalkenes related electron-deficient alkenes. A frontier molecular orbital treatment of cyanoalkene reactivities in cycloaddition, electrophilic, nucleophilic, and radical reactions.,
J. Am. Chem. Soc., 1976, 98, 937. [all data]
Holmes and Lossing, 1986
Holmes, J.L.; Lossing, F.P.,
Heats of formation and homolytic bond dissociation energies in the keto-enol tautomers C2H4O, C3H6O,
J. Am. Chem. Soc., 1986, 108, 1086. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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