| Identification | ||
| Name | 2-Mercaptopyridine | |
| Synonyms | 2-Pyridinethiol; 2-Pyridyl mercaptan | |
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| Molecular Structure |
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| Molecular Formula | C5H5NS | |
| Molecular Weight | 111.16 | |
| CAS Registry Number | 2637-34-5 | |
| EINECS | 220-131-9 | |
| Properties | ||
| Melting point | 127-130 ºC | |
| Flash point | 125 ºC | |
| Water solubility | 50 g/L (20 ºC) | |