2-Pyridinecarboxylic acid, methyl ester
- Formula: C7H7NO2
- Molecular weight: 137.1360
- IUPAC Standard InChI: InChI=1S/C7H7NO2/c1-10-7(9)6-4-2-3-5-8-6/h2-5H,1H3
- IUPAC Standard InChIKey: NMMIHXMBOZYNET-UHFFFAOYSA-N
- CAS Registry Number: 2459-07-6
- 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: Picolinic acid, methyl ester; Methyl picolinate; Methyl 2-pyridinecarboxylate; 2-Carbomethoxypyridine; 2-(Methoxycarbonyl)pyridine; methyl pyridine-2-carboxylate
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 67.0 ± 1.8 | kJ/mol | C | Ribeiro da Silva, Freitas, et al., 2007 | AC |
| ΔvapH° | 64.1 ± 0.1 | kJ/mol | N/A | Ribeiro da Silva, Freitas, et al., 2007 | Based on data from 273. - 340. K.; AC |
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 389. - 392. | 0.021 | Frinton Laboratories Inc., 1986 | BS |
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.
Ribeiro da Silva, Freitas, et al., 2007
Ribeiro da Silva, Maria D.M.C.; Freitas, Vera L.S.; Santos, Luís M.N.B.F.; Fulem, Michal; Sottomayor, M.J.; Monte, Manuel J.S.; Acree, W.E.,
Thermodynamic Properties of Three Pyridine Carboxylic Acid Methyl Ester Isomers,
J. Chem. Eng. Data, 2007, 52, 2, 580-585, https://doi.org/10.1021/je060472e
. [all data]
Frinton Laboratories Inc., 1986
Frinton Laboratories Inc.,
Catalog Number 11, Frinton Laboratories Inc., Vineland, NJ, 1986, 99. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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