Tripalmitin

• Formula: C₅₁H₉₈O₆
• Molecular weight: 807.3202
• IUPAC Standard InChI: InChI=1S/C51H98O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-49(52)55-46-48(57-51(54)45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)47-56-50(53)44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h48H,4-47H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: PVNIQBQSYATKKL-UHFFFAOYSA-N Copy
• CAS Registry Number: 555-44-2
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Hexadecanoic acid, 1,2,3-propanetriyl ester; Palmitin, tri-; Glycerol tripalmitate; Glyceryl tripalmitate; Palmitic acid triglycerin ester; Palmitic triglyceride; Spezialfett 116; Triglyceryl palmitate; Tripalmitoylglycerol; Dynasan 116; Barolub; Hexadecanoic acid, 1,1',1''-(1,2,3-propanetriyl) ester; Tripalmitate
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • IR Spectrum
  • Mass spectrum (electron ionization)
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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

Enthalpy of vaporization

Enthalpy of fusion

Enthalpy of phase transition

Entropy of phase transition

References

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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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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  Ttriple	Triple point temperature
  ΔHtrs	Enthalpy of phase transition
  ΔStrs	Entropy of phase transition
  ΔfusH	Enthalpy 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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