Tributyrin
- Formula: C15H26O6
- Molecular weight: 302.3633
- IUPAC Standard InChI: InChI=1S/C15H26O6/c1-4-7-13(16)19-10-12(21-15(18)9-6-3)11-20-14(17)8-5-2/h12H,4-11H2,1-3H3
- IUPAC Standard InChIKey: UYXTWWCETRIEDR-UHFFFAOYSA-N
- CAS Registry Number: 60-01-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Butanoic acid, 1,2,3-propanetriyl ester; Butyrin, tri-; Butyryl triglyceride; Glycerin tributyrate; Glycerol tributanoate; Glycerol tributyrate; Glyceryl tributyrate; Tri-n-butyrin; Tributin; Tributyroin; Tributyryl glyceride; Butyric acid triester with glycerin; 1,2,3-Propanetriol, tributyrate; Butyrin; Glyceroltributyrin; NSC 661583
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Condensed phase thermochemistry data
Go To: Top, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔcH°liquid | -1941.3 | kcal/mol | Ccb | Karrer and Fioroni, 1922 | Corresponding ΔfHºliquid = -357.6 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 132.7 | 298.15 | Nilsson and Wadso, 1986 | DH |
| 136. | 313. | Phillips and Mattamal, 1976 | T = 313 to 413 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Karrer and Fioroni, 1922
Karrer, P.; Fioroni, W.,
313. Polysaccharide (XVI. Mittellung),
Ber., 1922, 55, 2854-2863. [all data]
Nilsson and Wadso, 1986
Nilsson, S.-O.; Wadso, I.,
Thermodynamic properties of some mono-, di-, and tri esters. Enthalpies of solution in water at 288.15 to 318.15 K and enthalpies of vaporization and heat capacities at 298.15 K,
J. Chem. Thermodyn., 1986, 18, 673-681. [all data]
Phillips and Mattamal, 1976
Phillips, J.C.; Mattamal, M.M.,
Correlation of liquid heat capacities for carboxylic esters,
J. Chem. Eng. Data, 1976, 21, 228-232. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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