Decane, 4-methyl-
- Formula: C11H24
- Molecular weight: 156.3083
- IUPAC Standard InChIKey: DVWZNKLWPILULD-UHFFFAOYSA-N
- CAS Registry Number: 2847-72-5
- 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: 4-Methyldecane
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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 |
---|---|---|---|---|---|
Tboil | 460.1 | K | N/A | Majer and Svoboda, 1985 | |
Tboil | 188.10 | K | N/A | Whitmore and Orem, 1938 | Uncertainty assigned by TRC = 0.6 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 180.4 | K | N/A | Whitmore and Orem, 1938 | Uncertainty assigned by TRC = 0.5 K; TRC |
Tfus | 180.25 | K | N/A | Whitmore and Orem, 1938 | Uncertainty assigned by TRC = 1. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 626.7 | K | N/A | Majer and Svoboda, 1985 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 53.77 | kJ/mol | N/A | Majer and Svoboda, 1985 |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
40.7 | 460.1 | N/A | Majer and Svoboda, 1985 | |
46.6 | 354. | A | Stephenson and Malanowski, 1987 | Based on data from 339. to 460. K.; AC |
50.4 | 343. | C | Majer, Svoboda, et al., 1984 | AC |
49.2 | 358. | C | Majer, Svoboda, et al., 1984 | AC |
48.5 | 368. | C | Majer, Svoboda, et al., 1984 | 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 |
---|---|---|---|---|---|
343. to 368. | 75.01 | 0.2971 | 626.7 | Majer and Svoboda, 1985 |
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.
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]
Whitmore and Orem, 1938
Whitmore, F.C.; Orem, H.P.,
A New Synthesis of Teritary Hydrocarbons,
J. Am. Chem. Soc., 1938, 60, 2573. [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]
Majer, Svoboda, et al., 1984
Majer, V.; Svoboda, V.; Pechacek, J.; Hala, S.,
Enthalpies of vaporization and cohesive energies of eight C9 to C11,
J. Chem. Thermodyn., 1984, 16, 567-572. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point 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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