Propane, 2-methyl-2-(1-methylethoxy)-

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Condensed 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
Δfliquid-93.9 ± 0.6kcal/molCcbSmutny and Bondi, 1961Heat of combustion corrected for pressure
Quantity Value Units Method Reference Comment
Δcliquid-1110.97 ± 0.66kcal/molCcbSmutny and Bondi, 1961Heat of combustion corrected for pressure; Corresponding Δfliquid = -93.91 kcal/mol (simple calculation by NIST; no Washburn corrections)

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-Propene, 2-methyl- + Isopropyl Alcohol = Propane, 2-methyl-2-(1-methylethoxy)-

By formula: C4H8 + C3H8O = C7H16O

Quantity Value Units Method Reference Comment
Δr-5.47 ± 0.31kcal/molEqkCalderon, Tejero, et al., 1997liquid phase
Δr-5.19 ± 0.38kcal/molCmSola, Pericas, et al., 1997liquid 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:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Quantity Value Units Method Reference Comment
Proton affinity (review)208.1kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity201.1kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
9.20PEAue and Bowers, 1979Vertical value; LLK

References

Go To: Top, Condensed phase thermochemistry data, 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.

Smutny and Bondi, 1961
Smutny, E.J.; Bondi, A., Di-t-butyl ether: Strain energy and physical properties, J. Phys. Chem., 1961, 65, 546-550. [all data]

Calderon, Tejero, et al., 1997
Calderon, A.; Tejero, J.; Izuierdo, J.F.; Iborra, M.; Cunill, F., Equilibrium Constants for the liquid-phase synthesis of isopropyl tert-butyl ether from 2-propanol and isobutene, Ind. Eng. Chem. Res., 1997, 36, 896-902. [all data]

Sola, Pericas, et al., 1997
Sola, L.; Pericas, M.A.; Cunill, F.; Izquierdo, J.F., A comparative thermodynamic and kinetic study of the reaction between olefins and light alcohols leading to branced ethers. Reaction calorimetry study of the formation of tert-amyl methyl ether (TAME) and tert-butyl isopropyl ether (IPTBE), Ind. Eng. Chem. Res., 1997, 36, 2012-2018. [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]

Aue and Bowers, 1979
Aue, D.H.; Bowers, M.T., Chapter 9. Stabilities of positive ions from equilibrium gas phase basicity measurements in Ions Chemistry,, ed. M.T. Bowers, 1979. [all data]


Notes

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