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Tripalmitin

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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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus338.8KN/ACheshko and Shvaika, 1971Uncertainty assigned by TRC = 2. K; TRC
Tfus339.4KN/ABoelhouwer, Nederbragt, et al., 1950Uncertainty assigned by TRC = 0.7 K; TRC
Quantity Value Units Method Reference Comment
Ttriple318.4KN/AOllivon and Perron, 1982Crystal phase 3 phase; Uncertainty assigned by TRC = 1. K; TRC
Ttriple329.3KN/AOllivon and Perron, 1982Crystal phase 2 phase; Uncertainty assigned by TRC = 1. K; TRC
Ttriple339.5KN/AOllivon and Perron, 1982Crystal phase 1 phase; Uncertainty assigned by TRC = 1. K; TRC
Ttriple317.9KN/ACharbonnet and Singleton, 1947Crystal phase 2 phase; Uncertainty assigned by TRC = 0.2 K; TRC
Ttriple338.9KN/ACharbonnet and Singleton, 1947Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Deltavap217.1 ± 7.6kJ/molTGAKishore, Shobha, et al., 1990AC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
166.3483.TGAKishore, Shobha, et al., 1990AC
160.8521.A,TStephenson and Malanowski, 1987Based on data from 506. - 572. K. See also Perry, Weber, et al., 1949.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
162.6340.5DSCHong, Hua, et al., 2010AC
121.337.4DSCLi, Rodrigues, et al., 2006AC
179.37338.9N/ADomalski and Hearing, 1996AC

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
126.335317.9crystaline, «alpha»liquidCharbonnet and Singleton, 1947, 2DH
179.370338.9crystaline, «beta»liquidCharbonnet and Singleton, 1947, 2DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
397.4317.9crystaline, «alpha»liquidCharbonnet and Singleton, 1947, 2DH
529.3338.9crystaline, «beta»liquidCharbonnet and Singleton, 1947, 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

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.

Cheshko and Shvaika, 1971
Cheshko, F.F.; Shvaika, T.N., Syntheses and Identification of Esters of Certain Mono- and Di-carboxylic Acids, Zh. Prikl. Khim., 1971, 44, 1107-16. [all data]

Boelhouwer, Nederbragt, et al., 1950
Boelhouwer, J.W.M.; Nederbragt, G.W.; Verberg, G.W., Viscosity data of organic liquids, Appl. Sci. Res., Sect. A, 1950, 2, 249. [all data]

Ollivon and Perron, 1982
Ollivon, M.; Perron, R., Thermochim. Acta, 1982, 53, 183-194. [all data]

Charbonnet and Singleton, 1947
Charbonnet, G.H.; Singleton, W.S., Thermal properties of fats and oils. VI. Heat capacity, heats of fusion, J. Am. Oil Chem. Soc., 1947, 24, 140. [all data]

Kishore, Shobha, et al., 1990
Kishore, K.; Shobha, H.K.; Mattamal, G.J., Structural effects on the vaporization of high molecular weight esters, J. Phys. Chem., 1990, 94, 4, 1642-1648, https://doi.org/10.1021/j100367a077 . [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]

Perry, Weber, et al., 1949
Perry, E.S.; Weber, W.H.; Daubert, B.F., Vapor Pressures of Phlegmatic Liquids. I. Simple and Mixed Triglycerides, J. Am. Chem. Soc., 1949, 71, 11, 3720-3726, https://doi.org/10.1021/ja01179a038 . [all data]

Hong, Hua, et al., 2010
Hong, Jindui; Hua, Dan; Wang, Xia; Wang, Hongtao; Li, Jun, Solid-Liquid-Gas Equilibrium of the Ternaries Ibuprofen + Myristic Acid + CO 2 and Ibuprofen + Tripalmitin + CO 2, J. Chem. Eng. Data, 2010, 55, 1, 297-302, https://doi.org/10.1021/je900342a . [all data]

Li, Rodrigues, et al., 2006
Li, Jun; Rodrigues, Miguel; Paiva, Alexandre; Matos, Henrique A.; Azevedo, Edmundo Gomes de, Binary solid--liquid--gas equilibrium of the tripalmitin/CO2 and ubiquinone/CO2 systems, Fluid Phase Equilibria, 2006, 241, 1-2, 196-204, https://doi.org/10.1016/j.fluid.2005.12.017 . [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]

Charbonnet and Singleton, 1947, 2
Charbonnet, G.H.; Singleton, W.S., Thermal properties of fats and oils. VI. Heat capacity, heats of fusion and transition, and entropy of trilaurin, trimyristin, tripalmitin, and tristearin, J. Am. Oil Chem. Soc., 1947, 24, 140-142. [all data]


Notes

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