2(1H)-Pyridinethione, 1-methyl-
- Formula: C6H7NS
- Molecular weight: 125.191
- IUPAC Standard InChI: InChI=1S/C6H7NS/c1-7-5-3-2-4-6(7)8/h2-5H,1H3
- IUPAC Standard InChIKey: UHOAUPKGWPQNDM-UHFFFAOYSA-N
- CAS Registry Number: 2044-27-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: N-Methyl-2-pyridinethione; 1-Methyl-2-pyridinethione; 1-Methyl-2-thiopyridone; 1-Methyl-2(1H)-pyridinethione; N-Methylthiopyridone-2
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
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By formula: C6H7NS = C6H7NS
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -2.6 ± 1.3 | kcal/mol | Eqk | Beak and Lee, 1969 | liquid phase; solvent: CDCl3; NMR |
Gas phase ion energetics data
Go To: Top, Reaction 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.84 ± 0.02 | EI | Gronneberg and Undheim, 1972 | |
| 7.69 ± 0.03 | PE | Cook, El-Abbady, et al., 1977 | Vertical value |
References
Go To: Top, Reaction 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.
Beak and Lee, 1969
Beak, P.; Lee, J.T., Jr.,
Equilibration studies. 2-Methylthiopyridine-N-methyl-2-thiopyridone,
J. Org. Chem., 1969, 34, 2125-2128. [all data]
Gronneberg and Undheim, 1972
Gronneberg, T.; Undheim, K.,
Mass spectrometry of onium compounds. XI: ionization potentials of hydroxy and mercapto pyridines,
Org. Mass Spectrom., 1972, 6, 823. [all data]
Cook, El-Abbady, et al., 1977
Cook, M.J.; El-Abbady, S.; Katritzky, A.R.; Guimon, C.; Pfister-Guillouzo, G.,
Photoelectron spectra of hydroxy- and mercapto-pyridines and models of fixed structure,
J. Chem. Soc. Perkin Trans. 2, 1977, 1652. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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