Propylamine
- Formula: C3H9N
- Molecular weight: 59.1103
- IUPAC Standard InChIKey: WGYKZJWCGVVSQN-UHFFFAOYSA-N
- CAS Registry Number: 107-10-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 1-Propanamine; n-Propylamine; Mono-n-propylamine; Monopropylamine; Propanamine; 1-Aminopropane; 1-Propylamine; n-C3H7NH2; Rcra waste number U194; UN 1277; NSC 7490
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Phase change data
Go To: Top, 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:
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 |
---|---|---|---|---|---|
Tboil | 322. ± 2. | K | AVG | N/A | Average of 18 out of 20 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 190.15 | K | N/A | Timmermans and Mattaar, 1921 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 188.38 | K | N/A | Finke, Messerly, et al., 1972 | Uncertainty assigned by TRC = 0.007 K; TRC |
Ttriple | 188.36 | K | N/A | Vasil'ev, Petrov, et al., 1971 | Uncertainty assigned by TRC = 0.07 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 497. | K | N/A | Majer and Svoboda, 1985 | |
Tc | 496.95 | K | N/A | Glaser and Ruland, 1957 | Uncertainty assigned by TRC = 1.5 K; TRC |
Tc | 496.95 | K | N/A | Berthoud, 1917 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 47.3796 | bar | N/A | Glaser and Ruland, 1957 | Uncertainty assigned by TRC = 1.0132 bar; TRC |
Pc | 47.3796 | bar | N/A | Berthoud, 1917 | Uncertainty assigned by TRC = 0.4053 bar; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 31.43 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 31.3 | kJ/mol | N/A | Majer, Svoboda, et al., 1979 | AC |
ΔvapH° | 31.3 ± 0.2 | kJ/mol | V | Smith and Good, 1967 | ALS |
ΔvapH° | 31.3 | kJ/mol | N/A | Smith and Good, 1967 | DRB |
ΔvapH° | 29.2 | kJ/mol | C | Glaser and Ruland, 1957 | ALS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
29.55 | 320.4 | N/A | Majer and Svoboda, 1985 | |
31.3 | 311. | A,EB,IP | Stephenson and Malanowski, 1987 | Based on data from 296. to 350. K. See also Osborn and Douslin, 1968 and Dykyj, 1970.; AC |
30.1 | 313. | N/A | Majer, Svoboda, et al., 1979 | AC |
28.9 | 328. | N/A | Majer, Svoboda, et al., 1979 | 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) | β | Tc (K) | Reference | Comment |
---|---|---|---|---|---|
298. to 328. | 52.94 | 0.3472 | 497. | Majer and Svoboda, 1985 |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
296.12 to 350.74 | 4.05136 | 1044.028 | -62.314 | Osborn and Douslin, 1968 | |
321.7 to 487.7 | 4.34275 | 1227.09 | -38.78 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
10.9742 | 188.36 | Finke, Messerly, et al., 1972, 2 | DH |
10.97 | 188.4 | Acree, 1991 | AC |
10.625 | 188.36 | Vasil'ev, Petrov, et al., 1971 | DH |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
58.26 | 188.36 | Finke, Messerly, et al., 1972, 2 | DH |
56.4 | 188.36 | Vasil'ev, Petrov, et al., 1971 | DH |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Timmermans and Mattaar, 1921
Timmermans, J.; Mattaar, J.F.,
Freezing points of orgainic substances VI. New experimental determinations.,
Bull. Soc. Chim. Belg., 1921, 30, 213. [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. Thermodyn., 1972, 4, 359. [all data]
Vasil'ev, Petrov, et al., 1971
Vasil'ev, I.A.; Petrov, V.M.; Ignat'ev, V.M.; Vvedenskii, A.A.,
Thermodynamic functions of a series of aliphatic amines. III. Entropy of n-propylamine,
Zhur. Fiz. Khim., 1971, 45, 1316. [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]
Glaser and Ruland, 1957
Glaser, F.; Ruland, H.,
Untersuchungsen über dampfdruckkurven und kritische daten einiger technisch wichtiger organischer substanzen,
Chem. Ing. Techn., 1957, 29, 772. [all data]
Berthoud, 1917
Berthoud, A.,
Determination of Critical Temperatures and Pressures of Amines and Alkyl Chlorides,
J. Chim. Phys. Phys.-Chim. Biol., 1917, 15, 3. [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]
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]
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]
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [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. Thermodynam., 1972, 4, 359-374. [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
Go To: Top, Phase change data, References
- Symbols used in this document:
Pc Critical pressure Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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