2-Propanamine

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.


Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, 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 compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-20.0 ± 0.2kcal/molCmScott, 1971 
Δfgas-20.02 ± 0.19kcal/molCcrSmith and Good, 1967 

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, 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 compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfliquid-26.83 ± 0.16kcal/molCcrSmith and Good, 1967ALS
Quantity Value Units Method Reference Comment
Δcliquid-562.74 ± 0.12kcal/molCcrSmith and Good, 1967ALS
Quantity Value Units Method Reference Comment
liquid52.180cal/mol*KN/AFinke, Messerly, et al., 1972DH

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
39.161298.15Finke, Messerly, et al., 1972T = 12 to 350 K.; DH
39.2298.15Konicek and Wadso, 1971DH
39.51298.15Smith and Good, 1967DH
39.20313.Hough, Mason, et al., 1950T = 313 to 343 K.; DH

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase 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 compiled as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess

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

(C3H210N+ • 22-Propanamine) + 2-Propanamine = (C3H210N+ • 32-Propanamine)

By formula: (C3H210N+ • 2C3H9N) + C3H9N = (C3H210N+ • 3C3H9N)

Quantity Value Units Method Reference Comment
Δr16.2kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr39.3cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M

(C3H210N+ • 2-Propanamine) + 2-Propanamine = (C3H210N+ • 22-Propanamine)

By formula: (C3H210N+ • C3H9N) + C3H9N = (C3H210N+ • 2C3H9N)

Quantity Value Units Method Reference Comment
Δr19.8kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr42.6cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M

C3H8N- + Hydrogen cation = 2-Propanamine

By formula: C3H8N- + H+ = C3H9N

Quantity Value Units Method Reference Comment
Δr397.2 ± 3.1kcal/molG+TSBrauman and Blair, 1971gas phase; B
Quantity Value Units Method Reference Comment
Δr389.9 ± 3.0kcal/molIMRBBrauman and Blair, 1971gas phase; B

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes

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

Scott, 1971
Scott, D.W., 1-Aminopropane, 2-aminopropane, and 2-methyl-2-aminopropane. Vibrational assignments, conformational analyses, and chemical thermodynamic properties, J. Chem. Thermodyn., 1971, 3, 843-852. [all data]

Smith and Good, 1967
Smith, N.K.; Good, W.D., Enthalpies of combustion and formation of propylamine, isopropylamine, and tert-butylamine, J. Chem. Eng. Data, 1967, 12, 572-574. [all data]

Finke, Messerly, et al., 1972
Finke, H.L.; Messerly, J.F.; Todd, S.S., Thermodynamic properties of acrylonitrile, 1-aminopropane, 2-aminopropane, and 2-methyl-2-aminopropane, J. Chem. Thermodynam., 1972, 4, 359-374. [all data]

Konicek and Wadso, 1971
Konicek, J.; Wadso, I., Thermochemical properties of some carboxylic acids, amines and N-substituted amides in aqueous solution, Acta Chem. Scand., 1971, 25, 1541-1551. [all data]

Hough, Mason, et al., 1950
Hough, E.W.; Mason, D.M.; Sage, B.H., Heat capacities of several organic liquids, J. Am. Chem. Soc., 1950, 72, 5775-5777. [all data]

Zielinska and Wincel, 1974
Zielinska, T.J.; Wincel, H., Gas - Phase Solvation of Protonated Aliphatic Amines: Methyl, Ethyl, n - Propyl, and Iso - Propylamine, Chem. Phys. Lett., 1974, 25, 354. [all data]

Brauman and Blair, 1971
Brauman, J.I.; Blair, L.K., Gas phase acidities of amines, J. Am. Chem. Soc., 1971, 93, 3911. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References