Cyclopropylamine

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Gas 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
Δfgas77.07 ± 0.67kJ/molCcbGood and Moore, 1971 

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
Δfliquid45.81 ± 0.50kJ/molCcbGood and Moore, 1971ALS
Quantity Value Units Method Reference Comment
Δcliquid-2226.7 ± 0.42kJ/molCcbGood and Moore, 1971ALS
Quantity Value Units Method Reference Comment
liquid187.69J/mol*KN/AFinke, Messerly, et al., 1981DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
147.11298.15Finke, Messerly, et al., 1981T = 12 to 315 K. Equation also given in temperature range 242 to 315 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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil323.7KN/AWeast and Grasselli, 1989BS
Tboil322.65KN/ADiallo, Nguyen, et al., 1987Uncertainty assigned by TRC = 1.5 K; TRC
Quantity Value Units Method Reference Comment
Ttriple237.76KN/AFinke, Messerly, et al., 1981, 2Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Δvap31.3 ± 0.42kJ/molVGood and Moore, 1971ALS
Δvap31.3kJ/molN/AGood and Moore, 1971DRB
Δvap31.3 ± 0.4kJ/molEBGood and Moore, 1971AC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
13.18237.8Acree, 1991AC

Enthalpy of phase transition

ΔHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
13.1834237.76crystaline, IliquidFinke, Messerly, et al., 1981DH

Entropy of phase transition

ΔStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
55.45237.76crystaline, IliquidFinke, Messerly, et al., 1981DH

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:


References

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

Good and Moore, 1971
Good, W.D.; Moore, R.T., The enthalpies of combustion and formation of cyclopropylamine, The C-N thermochemical bond energy, J. Chem. Thermodyn., 1971, 3, 701-705. [all data]

Finke, Messerly, et al., 1981
Finke, H.L.; Messerly, J.F.; Lee-Bechtold, S.H., Thermodynamic properties of cyclopropylamine, cyclopentylamine, and methylenecyclobutane, J. Chem. Thermodyn., 1981, 13, 345-355. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Diallo, Nguyen, et al., 1987
Diallo, A.O.; Nguyen, V.T.; Rossi, I., Infrared spectra and conformation of cyclopropylamine, CPA, Spectrochim. Acta, Part A, 1987, 43, 415. [all data]

Finke, Messerly, et al., 1981, 2
Finke, H.L.; Messerly, J.F.; Lee-Bechtold, S.H., Thermodynamic properties of cyclopropylamine,cyclopentylamine,and methylenecyclobutane, J. Chem. Thermodyn., 1981, 13, 345. [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]


Notes

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