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2-Propanamine, N-ethyl-

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil342.8KN/AMajer and Svoboda, 1985 
Tboil355.15KN/ACope, Lebel, et al., 1957Uncertainty assigned by TRC = 1.5 K; TRC
Quantity Value Units Method Reference Comment
Tc508.KN/AMajer and Svoboda, 1985 
Quantity Value Units Method Reference Comment
Deltavap33.25kJ/molN/AMajer and Svoboda, 1985 
Deltavap33.1 ± 0.1kJ/molCPetros, Majer, et al., 1979AC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
29.94342.8N/AMajer and Svoboda, 1985 
32.1 ± 0.1313.CPetros, Majer, et al., 1979AC
31.0 ± 0.1328.CPetros, Majer, et al., 1979AC
28.8 ± 0.1358.CPetros, Majer, et al., 1979AC
33.4318.EBPetros, Majer, et al., 1979Based on data from 303. - 342. K.; AC

Enthalpy of vaporization

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

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Temperature (K) A (kJ/mol) beta Tc (K) Reference Comment
298. - 358.52.250.3098508.Majer and Svoboda, 1985 

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 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

Hydrogen + (E)-N-Isopropylacetaldimine = 2-Propanamine, N-ethyl-

By formula: H2 + C5H11N = C5H13N

Quantity Value Units Method Reference Comment
Deltar91.6 ± 4.1kJ/molChydHafelinger and Steinmann, 1977liquid phase; solvent: Acetic acid

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 by: Edward P. Hunter and Sharon G. Lias

View reactions leading to C5H13N+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
Proton affinity (review)960.0kJ/molN/AHunter and Lias, 1998 
Quantity Value Units Method Reference Comment
Gas basicity926.7kJ/molN/AHunter and Lias, 1998 

Mass spectrum (electron ionization)

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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: 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 Japan AIST/NIMC Database- Spectrum MS-NW-3231
NIST MS number 230798

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Gas Chromatography

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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedApiezon L100.603.Golovnya, Zhuravleva, et al., 1981N2, Chromosorb GAW; Column length: 2.7 m

References

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

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]

Cope, Lebel, et al., 1957
Cope, A.C.; Lebel, N.A.; Lee, H.-H.; Moore, W.R., Amine oxides: III selective formation of olefins from unsymmetrical amine oxides and quaternary ammonium hydroxides, J. Am. Chem. Soc., 1957, 79, 4720. [all data]

Petros, Majer, et al., 1979
Petros, Libor; Majer, Vladimír; Koubek, Josef; Svoboda, Václav; Pick, Jirí, Temperature dependence of heats of vaporization, saturated vapour pressures and cohesive energies of secondary amines, Collect. Czech. Chem. Commun., 1979, 44, 12, 3533-3540, https://doi.org/10.1135/cccc19793533 . [all data]

Hafelinger and Steinmann, 1977
Hafelinger, G.; Steinmann, L., Heat of hydrogenation of compounds containing isolated and conjugted C=N bouble bonds, Angew. Chem. Int. Ed. Engl., 1977, 16, 47-48. [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]

Golovnya, Zhuravleva, et al., 1981
Golovnya, R.V.; Zhuravleva, I.L.; Svetlova, N.I.; Grigor'eva, D.N.; Terenina, M.B.; Gutnik, S.B., Gas-chromatographic behavior of secondary isoaliphatic and alicyclic amines, J. Anal. Chem. USSR (Engl. Transl.), 1981, 36, 4, 501-505. [all data]


Notes

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, References