ditetradecyl sebacate
- Formula: C38H74O4
- Molecular weight: 594.9918
- IUPAC Standard InChI: InChI=1S/C38H74O4/c1-3-5-7-9-11-13-15-17-19-21-25-29-33-38(37(41)42,35-31-27-23-24-28-32-36(39)40)34-30-26-22-20-18-16-14-12-10-8-6-4-2/h3-35H2,1-2H3,(H,39,40)(H,41,42)/p-2
- IUPAC Standard InChIKey: BGQSIWGRDUTWIG-UHFFFAOYSA-L
- CAS Registry Number: 26719-47-1
- 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: Di-n-tetradecylsebacate
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Condensed phase thermochemistry 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 by: Eugene S. Domalski and Elizabeth D. Hearing
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 1247. | 343. | Phillips and Mattamal, 1976 | T = 343 to 433 K. |
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 by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 170.6 ± 5.9 | kJ/mol | TGA | Kishore, Shobha, et al., 1990 |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 142.8 | 440. | TGA | Kishore, Shobha, et al., 1990 | |
| 135.5 | 446. | A,T | Stephenson and Malanowski, 1987 | Based on data from 431. to 483. K. See also Perry and Weber, 1949. |
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.
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]
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 and Weber, 1949
Perry, E.S.; Weber, W.H.,
Vapor Pressures of Phlegmatic Liquids. II. High Molecular Weight Esters and Silicone Oils,
J. Am. Chem. Soc., 1949, 71, 11, 3726-3730, https://doi.org/10.1021/ja01179a039
. [all data]
Notes
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- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid 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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