hentetracontane
- Formula: C41H84
- Molecular weight: 577.1057
- CAS Registry Number: 7194-87-8
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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 |
|---|---|---|---|---|---|
| Tfus | 332. | K | N/A | Hamilton and Kermack, 1952 | Uncertainty assigned by TRC = 20. K; TRC |
| Tfus | 360.3 | K | N/A | Seyer, Patterson, et al., 1944 | Uncertainty assigned by TRC = 2. K; TRC |
| Tfus | 353.9 | K | N/A | Buchler and Graves, 1927 | Uncertainty assigned by TRC = 4. K; TRC |
| Tfus | 355.7 | K | N/A | Buchler and Graves, 1927 | Uncertainty assigned by TRC = 4. K; TRC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 134.1 | 577. | A,E | Stephenson and Malanowski, 1987 | Based on data from 562. - 804. K. See also Kudchadker and Zwolinski, 1966.; AC |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 147.2 | 357.5 | Paunovic and Mehrotra, 2000 | AC |
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.
Hamilton and Kermack, 1952
Hamilton; Kermack,
J. Chem. Soc., 1952, 1952, 5051. [all data]
Seyer, Patterson, et al., 1944
Seyer, W.F.; Patterson, R.F.; Keays, J.L.,
The Density and Transition Points of the n-Paraffin Hydrocarbons,
J. Am. Chem. Soc., 1944, 66, 179-82. [all data]
Buchler and Graves, 1927
Buchler, C.C.; Graves, G.D.,
Ind. Eng. Chem., 1927, 19, 718. [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]
Kudchadker and Zwolinski, 1966
Kudchadker, A.P.; Zwolinski, B.J.,
Vapor Pressure and Boiling Points of Normal Alkanes, C 21 to C 100 .,
J. Chem. Eng. Data, 1966, 11, 2, 253-255, https://doi.org/10.1021/je60029a039
. [all data]
Paunovic and Mehrotra, 2000
Paunovic, Irena; Mehrotra, Anil K.,
Liquid--solid phase transformation of C16H34, C28H58 and C41H84 and their binary and ternary mixtures,
Thermochimica Acta, 2000, 356, 1-2, 27-38, https://doi.org/10.1016/S0040-6031(00)00503-7
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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