Erucic acid
- Formula: C22H42O2
- Molecular weight: 338.5677
- IUPAC Standard InChI: InChI=1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h9-10H,2-8,11-21H2,1H3,(H,23,24)/b10-9-
- IUPAC Standard InChIKey: DPUOLQHDNGRHBS-KTKRTIGZSA-N
- CAS Registry Number: 112-86-7
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 13-Docosenoic acid, (Z)-; δ13-cis-Docosenoic acid; cis-13-Docosenoic acid; (Z)-13-Docosenoic acid; Prifrac 2990; (13Z)-13-docosenoic acid; (Z)-docos-13-enoic acid
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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
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 631.2 | 0.526 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 23.5 | 494. | A | Stephenson and Malanowski, 1987 | Based on data from 479. - 655. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 479.9 - 654.7 | 6.95605 | 4156.218 | -57.461 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 13. | 307.2 | Sato, Yano, et al., 1997 | AC |
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.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [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]
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [all data]
Sato, Yano, et al., 1997
Sato, K.; Yano, J.; Kawada, I.; Kawano, M.; Kaneko, F.; Suzuki, M.,
Polymorphic behavior of gondoic acid and phase behavior of its binary mixtures with asclepic acid and oleic acid,
J Amer Oil Chem Soc, 1997, 74, 9, 1153-1159, https://doi.org/10.1007/s11746-997-0039-7
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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