Heptadecanoic acid, ethyl ester
- Formula: C19H38O2
- Molecular weight: 298.5038
- IUPAC Standard InChI: InChI=1S/C19H38O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-4-2/h3-18H2,1-2H3
- IUPAC Standard InChIKey: KNXMUFRWYNVISA-UHFFFAOYSA-N
- CAS Registry Number: 14010-23-2
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Ethyl heptadecanoate; Ethyl n-heptadecanoate
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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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 458.2 | 0.007 | Weast and Grasselli, 1989 | BS |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 8.65 | 298.4 | King and Garner, 1936 | AC |
Enthalpy of phase transition
| ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 1.182 | 298.3 | crystaline, II | crystaline, I | King and Garner, 1936, 2 | Heat of transition at meltin point.; DH |
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.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
King and Garner, 1936
King, A. Millicent; Garner, William E.,
297. The heats of crystallisation of methyl and ethyl esters of monobasic fatty acids,
J. Chem. Soc., 1936, 1372, https://doi.org/10.1039/jr9360001372
. [all data]
King and Garner, 1936, 2
King, A.M.; Garner, W.E.,
The heats of crystallization of methyl and ethyl esters of monobasic fatty acids, 1936, J. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔHtrs Enthalpy of phase transition ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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