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2-Propanamine

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), 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
Deltafgas-20.0 ± 0.2kcal/molCmScott, 1971 
Deltafgas-20.02 ± 0.19kcal/molCcrSmith and Good, 1967 

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 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
Deltafliquid-26.83 ± 0.16kcal/molCcrSmith and Good, 1967ALS
Quantity Value Units Method Reference Comment
Deltacliquid-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

Phase change 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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil306. ± 2.KAVGN/AAverage of 10 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus177.95KN/AAnonymous, 1968TRC
Tfus171.95KN/ATimmermans, 1921Uncertainty assigned by TRC = 0.6 K; TRC
Quantity Value Units Method Reference Comment
Ttriple178.01KN/AFinke, Messerly, et al., 1972, 2Uncertainty assigned by TRC = 0.007 K; TRC
Quantity Value Units Method Reference Comment
Tc471.8KN/AMajer and Svoboda, 1985 
Tc471.9KN/AKobe and Mathews, 1970Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Pc44.81atmN/AKobe and Mathews, 1970Uncertainty assigned by TRC = 0.5000 atm; TRC
Quantity Value Units Method Reference Comment
rhoc4.53mol/lN/AKobe and Mathews, 1970Uncertainty assigned by TRC = 0.00009 mol/l; TRC
Quantity Value Units Method Reference Comment
Deltavap6.862kcal/molN/AMajer and Svoboda, 1985 
Deltavap6.79kcal/molN/AMajer, Svoboda, et al., 1979AC
Deltavap6.81 ± 0.05kcal/molVSmith and Good, 1967ALS
Deltavap6.81kcal/molN/ASmith and Good, 1967DRB

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
6.652304.9N/AMajer and Svoboda, 1985 
7.10292.A,EB,IPStephenson and Malanowski, 1987Based on data from 277. - 334. K. See also Osborn and Douslin, 1968 and Dykyj, 1970.; AC
6.50313.N/AMajer, Svoboda, et al., 1979AC

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kcal/mol)
    Tr = reduced temperature (T / Tc)

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Temperature (K) A (kcal/mol) beta Tc (K) Reference Comment
298. - 313.11.900.345471.8Majer and Svoboda, 1985 

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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Temperature (K) A B C Reference
277.07 - 334.134.00936985.65-59.079Osborn and Douslin, 1968

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
1.7506177.99Finke, Messerly, et al., 1972DH
1.75178.Acree, 1991AC

Entropy of fusion

DeltafusS (cal/mol*K) Temperature (K) Reference Comment
9.835177.99Finke, Messerly, et al., 1972DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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

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

Quantity Value Units Method Reference Comment
Deltar16.2kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Deltar39.3cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M

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

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

Quantity Value Units Method Reference Comment
Deltar19.8kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Deltar42.6cal/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
Deltar397.2 ± 3.1kcal/molG+TSBrauman and Blair, 1971gas phase; B
Quantity Value Units Method Reference Comment
Deltar389.9 ± 3.0kcal/molIMRBBrauman and Blair, 1971gas phase; B

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

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


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin NIST Mass Spectrometry Data Center
NIST MS number 341956

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References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), 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]

Anonymous, 1968
Anonymous, X., Chemicals and Plastics Physical Properties, 1968, Union Carbide Corp., product bulletin, 1968. [all data]

Timmermans, 1921
Timmermans, J., The Freezing Points of Organic Substances IV. New Exp. Determinations, Bull. Soc. Chim. Belg., 1921, 30, 62. [all data]

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

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Kobe and Mathews, 1970
Kobe, K.A.; Mathews, J.F., Critical Properties and Vapor Pressures of Some Organic Nitrogen and Oxygen Compounds, J. Chem. Eng. Data, 1970, 15, 182. [all data]

Majer, Svoboda, et al., 1979
Majer, Vladimír; Svoboda, Václav; Koubek, Josef; Pick, Jirí, Temperature dependence of heats of vaporization, saturated vapour pressures and cohesive energies for a group of amines, Collect. Czech. Chem. Commun., 1979, 44, 12, 3521-3528, https://doi.org/10.1135/cccc19793521 . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Osborn and Douslin, 1968
Osborn, Ann G.; Douslin, Donald R., Vapor pressure relations of 13 nitrogen compounds related to petroleum, J. Chem. Eng. Data, 1968, 13, 4, 534-537, https://doi.org/10.1021/je60039a024 . [all data]

Dykyj, 1970
Dykyj, J., Petrochemica, 1970, 10, 2, 51. [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [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, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), References