1H-Pyrrole, 3-ethyl-2,4,5-trimethyl-
- Formula: C9H15N
- Molecular weight: 137.2221
- IUPAC Standard InChI: InChI=1S/C9H15N/c1-5-9-6(2)7(3)10-8(9)4/h10H,5H2,1-4H3
- IUPAC Standard InChIKey: YEYMBKUFPKCVKT-UHFFFAOYSA-N
- CAS Registry Number: 520-69-4
- 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: Pyrrole, 3-ethyl-2,4,5-trimethyl-; Phyllopyrrole; 2,3,5-Trimethyl-4-ethylpyrrole; 3-Ethyl-2,4,5-trimethyl-1H-pyrrole
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Condensed phase thermochemistry data
Go To: Top, Mass spectrum (electron ionization), References, Notes
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 | -21.3 ± 1.3 | kcal/mol | Ccb | Stern and Klebs, 1933 | Reanalyzed by Cox and Pilcher, 1970, Original value = -20.3 kcal/mol; Heat of combustion at 288 K |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1337.5 ± 1.3 | kcal/mol | Ccb | Stern and Klebs, 1933 | Reanalyzed by Cox and Pilcher, 1970, Original value = -1338.55 kcal/mol; Heat of combustion at 288 K |
Mass spectrum (electron ionization)
Go To: Top, Condensed phase thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | D. GAMES, M. HEWLINS, A. JACKSON, CHEM DEPT, UNIV COLL, CARDIFF U.K. |
| NIST MS number | 51953 |
References
Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Stern and Klebs, 1933
Stern, A.; Klebs, G.,
Calorimetrische bestimmungen bei mehrkernigen pyrrolderivaten. IV. 1. Experimentelle daten fur einige porphyrine, chlorine, phaophorbide and purpurine,
Ann. Chim., 1933, 505, 295-306. [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, Mass spectrum (electron ionization), 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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