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Cyclopropylamine

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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:
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., 1981Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Deltavap31.3 ± 0.42kJ/molVGood and Moore, 1971ALS
Deltavap31.3kJ/molN/AGood and Moore, 1971DRB
Deltavap31.3 ± 0.4kJ/molEBGood and Moore, 1971AC

Enthalpy of fusion

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

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
13.1834237.76crystaline, IliquidFinke, Messerly, et al., 1981, 2DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
55.45237.76crystaline, IliquidFinke, Messerly, et al., 1981, 2DH

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.

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
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]

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]

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]

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, 345-355. [all data]


Notes

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