Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Methyl isobutyrate

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Reaction thermochemistry 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: H.Y. Afeefy, J.F. Liebman, and S.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

1,1,1-Trimethoxy-2-methylpropane + Water = Methyl isobutyrate + 2Methyl Alcohol

By formula: C7H16O3 + H2O = C5H10O2 + 2CH4O

Quantity Value Units Method Reference Comment
Deltar-32.63 ± 0.071kJ/molCmWiberg, Martin, et al., 1985liquid phase; solvent: Aqueous dioxane
Deltar-53.2 ± 1.2kJ/molEqkGuthrie and Cullimore, 1980liquid phase

Hydrogen + Methyl methacrylate = Methyl isobutyrate

By formula: H2 + C5H8O2 = C5H10O2

Quantity Value Units Method Reference Comment
Deltar-108. ± 5.0kJ/molChydVilcu and Perisanu, 1980liquid phase
Deltar-119.8 ± 0.2kJ/molChydDolliver, Gresham, et al., 1938gas phase; At 355 K

1,1,1-Trimethoxy-2-methylpropane + Water = Methyl isobutyrate + 2Methyl Alcohol

By formula: C7H16O3 + H2O = C5H10O2 + 2CH4O

Quantity Value Units Method Reference Comment
Deltar-32.79 ± 0.059kJ/molCmWiberg, 1980liquid phase; solvent: Water; Hydrolysis

Methyl isobutyrate + Water = Methyl Alcohol + Propanoic acid, 2-methyl-

By formula: C5H10O2 + H2O = CH4O + C4H8O2

Quantity Value Units Method Reference Comment
Deltar-61.6 ± 1.0kJ/molEqkGuthrie and Cullimore, 1980liquid phase

References

Go To: Top, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Wiberg, Martin, et al., 1985
Wiberg, K.B.; Martin, E.J.; Squires, R.R., Thermochemical studies of carbonyl compounds. 3. Enthalpies of hydrolysis of ortho esters, J. Org. Chem., 1985, 50, 4717-4720. [all data]

Guthrie and Cullimore, 1980
Guthrie, J.P.; Cullimore, P.A., Effect of the acyl substituent on the equilibrium constant for hydration of esters, Can. J. Chem., 1980, 58, 1281-1294. [all data]

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]

Wiberg, 1980
Wiberg, K.B., Energies of organic compounds, Rept. DOE-E(11-1)4060 Prepared for US Dept. of Energy by Yale Univ., New Haven, CT. Avail. NTIS, 1980, 1-24. [all data]


Notes

Go To: Top, Reaction thermochemistry data, References