Tetradecane
- Formula: C14H30
- Molecular weight: 198.3880
- IUPAC Standard InChIKey: BGHCVCJVXZWKCC-UHFFFAOYSA-N
- CAS Registry Number: 629-59-4
- 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: n-Tetradecane
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Phase change data
Go To: Top, Reaction thermochemistry data, 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
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 523. ± 10. | K | AVG | N/A | Average of 9 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 278.7 ± 0.9 | K | AVG | N/A | Average of 31 out of 32 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 279.02 | K | N/A | Messerly, Guthrie, et al., 1967 | Uncertainty assigned by TRC = 0.05 K; TRC |
Ttriple | 279.020 | K | N/A | Finke, Gross, et al., 1954 | Uncertainty assigned by TRC = 0.02 K; TRC |
Ttriple | 279.020 | K | N/A | Waddington, 1950 | Uncertainty assigned by TRC = 0.2 K; TRC |
Ttriple | 279.010 | K | N/A | Waddington, 1950 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 693. ± 3. | K | AVG | N/A | Average of 11 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 16. ± 2. | bar | N/A | Ambrose and Tsonopoulos, 1995 | |
Pc | 15.73 | bar | N/A | Rosenthal and Teja, 1989 | Uncertainty assigned by TRC = 0.20 bar; TRC |
Pc | 14.40 | bar | N/A | Teja, Lee, et al., 1989 | TRC |
Pc | 14.38 | bar | N/A | Pak and Kay, 1972 | Uncertainty assigned by TRC = 0.6894 bar; corrected for vapor pressure of HG, and extrapolated to zero to correct for decomposition; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Vc | 0.894 | l/mol | N/A | Ambrose and Tsonopoulos, 1995 | |
Quantity | Value | Units | Method | Reference | Comment |
ρc | 1.1 ± 0.2 | mol/l | N/A | Ambrose and Tsonopoulos, 1995 | |
ρc | 1.12 | mol/l | N/A | Anselme, Gude, et al., 1990 | Uncertainty assigned by TRC = 0.03 mol/l; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 71.6 ± 0.6 | kJ/mol | AVG | N/A | Average of 10 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 117.6 | kJ/mol | B | Morawetz, 1972 | AC |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
395.1 | 0.013 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
69.0 | 324. | C | Viton, Chavret, et al., 1996 | AC |
68.6 | 329. | C | Viton, Chavret, et al., 1996 | AC |
67.9 | 334. | C | Viton, Chavret, et al., 1996 | AC |
66.8 | 344. | C | Viton, Chavret, et al., 1996 | AC |
65.7 | 359. | C | Viton, Chavret, et al., 1996 | AC |
67.8 | 328. | A | Stephenson and Malanowski, 1987 | Based on data from 313. to 433. K.; AC |
57.1 | 447. | A | Stephenson and Malanowski, 1987 | Based on data from 432. to 529. K. See also Camin and Rossini, 1955.; AC |
64.1 | 361. | GS | Allemand, Jose, et al., 1986 | Based on data from 343. to 395. K.; AC |
70.1 | 313. | C | Sunner and Svensson, 1979 | AC |
68.9 | 328. | C | Sunner and Svensson, 1979 | AC |
57.8 | 449. | ME | Ubbelohde, 1938 | Based on data from 429. to 468. 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) | β | Tc (K) | Reference | Comment |
---|---|---|---|---|---|
298. to 358. | 95.66 | 0.2965 | 694. | 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 |
---|---|---|---|---|
428.01 to 527.31 | 4.13735 | 1739.623 | -105.616 | Camin and Rossini, 1955 |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
45.070 | 279.03 | N/A | Finke, Gross, et al., 1954, 2 | DH |
42.7 | 278.3 | DSC | Mondieig, Rajabalee, et al., 2004 | AC |
45.07 | 279. | N/A | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
161.52 | 279.03 | Finke, Gross, et al., 1954, 2 | DH |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
0.1824 | 194. | crystaline, II | crystaline, I | Parks and Light, 1934 | DH |
44.267 | 288.7 | crystaline, I | liquid | Parks and Light, 1934 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
0.94 | 194. | crystaline, II | crystaline, I | Parks and Light, 1934 | DH |
153.3 | 288.7 | crystaline, I | liquid | Parks and Light, 1934 | DH |
Reaction thermochemistry data
Go To: Top, Phase change data, 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
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
By formula: C14H28 + H2 = C14H30
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -124.9 ± 1.6 | kJ/mol | Chyd | Rogers and Skanupong, 1974 | liquid phase; solvent: Hexane |
References
Go To: Top, Phase change data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Messerly, Guthrie, et al., 1967
Messerly, J.F.; Guthrie, G.B.; Todd, S.S.; Finke, H.L.,
Low-Temperature Thermal Data for n-Pentane, n-Heptadecane and n-Octadecane. Revised Thermodynamic Functions for ther n-Alkanes, C5 - C18,
J. Chem. Eng. Data, 1967, 12, 338-46. [all data]
Finke, Gross, et al., 1954
Finke, H.L.; Gross, M.E.; Waddington, G.; Huffman, H.M.,
Low-Temperature Thermal Data for the Nine Normal Paraffin Hydrocarbons from Octane to Hexadecane,
J. Am. Chem. Soc., 1954, 76, 333-41. [all data]
Waddington, 1950
Waddington, G.,
Personal Commun., U. S. Bur. Mines, Bartlesville, OK, March 2, 1950. [all data]
Ambrose and Tsonopoulos, 1995
Ambrose, D.; Tsonopoulos, C.,
Vapor-Liquid Critical Properties of Elements and Compounds. 2. Normal Alkenes,
J. Chem. Eng. Data, 1995, 40, 531-546. [all data]
Rosenthal and Teja, 1989
Rosenthal, D.J.; Teja, A.S.,
The Critical Properties of n-Alkanes Using a Low-Residence Time Flow Apparatus,
AIChE J., 1989, 35, 1829. [all data]
Teja, Lee, et al., 1989
Teja, A.S.; Lee, R.J.; Rosenthal, D.J.; Anselme, M.J.,
Correlation of the Critical Properties of Alkanes and Alkanols
in 5th IUPAC Conference on Alkanes and AlkanolsGradisca, 1989. [all data]
Pak and Kay, 1972
Pak, S.C.; Kay, W.B.,
Gas-Liquid Critical Temperatures of Mixtures. Benzene + n-Alkanes and Hexafluorobenzene + n-Alkanes,
Ind. Eng. Chem. Fundam., 1972, 11, 255. [all data]
Anselme, Gude, et al., 1990
Anselme, M.J.; Gude, M.; Teja, A.S.,
The Critical Temperatures and Densities of the n-Alkanes from Pentane to Octadecane,
Fluid Phase Equilib., 1990, 57, 317-26. [all data]
Morawetz, 1972
Morawetz, Ernst,
Correlation of sublimation enthalpies at 298.15 K with molecular structure for planar aromatic hydrocarbons,
The Journal of Chemical Thermodynamics, 1972, 4, 3, 461-467, https://doi.org/10.1016/0021-9614(72)90030-4
. [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]
Viton, Chavret, et al., 1996
Viton, C.; Chavret, M.; Jose, J.,
Enthalpies of vaporization of normal alkanes from nonane to pentadecane at temperatures from 298 to 359 K,
ELDATA: Int. Electron. J. Phys. Chem. Data, 1996, 2, 3, 103. [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]
Camin and Rossini, 1955
Camin, David L.; Rossini, Frederick D.,
Physical Properties of Fourteen API Research Hydrocarbons, C 9 to C 15,
J. Phys. Chem., 1955, 59, 11, 1173-1179, https://doi.org/10.1021/j150533a014
. [all data]
Allemand, Jose, et al., 1986
Allemand, Nadine; Jose, Jacques; Merlin, J.C.,
Mesure des pressions de vapeur d'hydrocarbures C10 A C18n-alcanes etn-alkylbenzenes dans le domaine 3-1000 pascal,
Thermochimica Acta, 1986, 105, 79-90, https://doi.org/10.1016/0040-6031(86)85225-X
. [all data]
Sunner and Svensson, 1979
Sunner, Stig; Svensson, Christer,
Twin calorimeter for the determination of enthalpies of vaporization of small samples from 300 to 420 K,
J. Chem. Soc., Faraday Trans. 1, 1979, 75, 0, 2359, https://doi.org/10.1039/f19797502359
. [all data]
Ubbelohde, 1938
Ubbelohde, A.R.,
Structure and thermodynamic properties of long-chain compounds,
Trans. Faraday Soc., 1938, 34, 282, https://doi.org/10.1039/tf9383400282
. [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]
Finke, Gross, et al., 1954, 2
Finke, H.L.; Gross, M.E.; Waddington, G.; Huffman, H.M.,
Low-temperature thermal data for the nine normal paraffin hydrocarbons from octane to hexadecane,
J. Am. Chem. Soc., 1954, 76, 333-341. [all data]
Mondieig, Rajabalee, et al., 2004
Mondieig, D.; Rajabalee, F.; Metivaud, V.; Oonk, H.A.J.; Cuevas-Diarte, M.A.,
n -Alkane Binary Molecular Alloys,
Chem. Mater., 2004, 16, 5, 786-798, https://doi.org/10.1021/cm031169p
. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Parks and Light, 1934
Parks, G.S.; Light, D.W.,
Thermal data on organic compounds. XIII. The heat capacities and entropies of n-tetradecane and the hydroxybenzoic acids. The relative free energies of some benzenoid position isomers,
J. Am. Chem. Soc., 1934, 56, 1511-1513. [all data]
Rogers and Skanupong, 1974
Rogers, D.W.; Skanupong, S.,
Heats of hydrogenation of sixteen terminal monoolefins. The alternating effect,
J. Phys. Chem., 1974, 78, 2569-2572. [all data]
Notes
Go To: Top, Phase change data, Reaction thermochemistry data, References
- Symbols used in this document:
Pc Critical pressure Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature Vc Critical volume ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔrH° Enthalpy of reaction at standard conditions ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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