1H-Pyrrole-2-carboxylic acid, 4,5-dimethyl-, ethyl ester
- Formula: C9H13NO2
- Molecular weight: 167.2050
- IUPAC Standard InChI: InChI=1S/C9H13NO2/c1-4-12-9(11)8-5-6(2)7(3)10-8/h5,10H,4H2,1-3H3
- IUPAC Standard InChIKey: NJUXFNQDUIJYPO-UHFFFAOYSA-N
- CAS Registry Number: 2199-45-3
- 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: 4,5-Dimethyl-1H-pyrrole-2-carboxylic acid ethyl ester
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -449.4 ± 5.0 | kJ/mol | Ccb | Rothemund and Beyer, 1932 | Reanalyzed by Cox and Pilcher, 1970, Original value = -460.2 ± 5.0 kJ/mol; Author's Hf=-105.1±1.20 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -4950.1 ± 5.0 | kJ/mol | Ccb | Rothemund and Beyer, 1932 | Reanalyzed by Cox and Pilcher, 1970, Original value = -4960.1 ± 5.0 kJ/mol; Author's Hf=-105.1±1.20 |
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.
Rothemund and Beyer, 1932
Rothemund, P.; Beyer, H.,
Calorimetrische bestimmungen bei einfachen pyrrolen,
Ann. Chim., 1932, 492, 292-298. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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