1H-Pyrrole, 2,4-dimethyl-
- Formula: C6H9N
- Molecular weight: 95.1424
- IUPAC Standard InChI: InChI=1S/C6H9N/c1-5-3-6(2)7-4-5/h3-4,7H,1-2H3
- IUPAC Standard InChIKey: MFFMQGGZCLEMCI-UHFFFAOYSA-N
- CAS Registry Number: 625-82-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Pyrrole, 2,4-dimethyl-; 2,4-Dimethylpyrrole; 2,4-Dimethyl-1H-pyrrole
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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: Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°liquid | 53.062 | cal/mol*K | N/A | Steele, Chirico, et al., 1986 |
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 45.935 | 298.15 | Steele, Chirico, et al., 1986 | T = 10 to 450 K. |
Gas phase ion energetics data
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 as indicated in comments:
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.54 ± 0.02 | PI | Potapov and Yuzhakova, 1970 | RDSH |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C6H8N+ | 10.2 ± 0.1 | H | PI | Potapov and Yuzhakova, 1970 | RDSH |
References
Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Steele, Chirico, et al., 1986
Steele, W.V.; Chirico, R.D.; Collier, W.B.; Hossenlopp, I.A.; Nguyen, A.; Strube, M.M.,
Thermochemical and thermophysical properties of organic nitrogen compounds found in fossil materials,
NIPER Report, 1986, 188, 112p. [all data]
Potapov and Yuzhakova, 1970
Potapov, V.K.; Yuzhakova, O.A.,
Photoionization and electronic structure of pyrrole and its methyl derivatives,
Dokl. Akad. Nauk SSSR, 1970, 192, 131, In original 365. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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