2-Mercaptopyridine structure

2-Mercaptopyridine

1H-pyridine-2-thione

Also Known As: 2-Mercaptopyridine|Pyridine-2-thiol|2-Pyridinethiol|2-Thiopyridine|Pyridinethione|1H-pyridine-2-thione|2-Thiopyridone|Pyrid-2-thione|2(1H)-PYRIDINETHIONE|2-Pyridyl mercaptan|2-Pyridinethione|2-pyridylthiol|thioxopyridine|Thiopyridone-2|Pyridinethiol|Alrithiol-2|mercaptopyridine|2-pyridinylthiol|2-thioxopyridine|pyridin-2-thiol|pyridine-2-thio|Pridine-2-thiol|Thio-2-pyridine|2-mercapto-pyridine|2-Mercapto pyridine|pyridine-2(1H)-thione|1,2-dihydropyridine-2-thione|pyridine-2-thione|2-Sulphanylpyridine|I+/--Thiopyridon|Thiopyridone-2 [French]|zlchem 157|4-PYRIDINETHIOL|pyridine, 2-mercapto-|ACMC-1CMBR|Pyridin-2(1H)-thione|2-PYRIDINESULFIDE|2-PySH|Epitope ID:120365

CAS: 4556-23-4
Molecular Formula C5H5NS
Molecular Weight 111.01427 g/mol
LogP 1.74419
Topological Polar Surface Area 15.79 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 1
Rotatable Bonds 0
Exact Mass 111.01427
Monoisotopic Mass 111.01427
Heavy Atoms 7
Complexity 173.77657

Chemical Identifiers

CAS Number 4556-23-4
SMILES C1=CC(=S)NC=C1

Product Overview

2-Mercaptopyridine (CAS 4556-23-4), with molecular formula C5H5NS and molecular weight 111.01427 g/mol. IUPAC: 1H-pyridine-2-thione.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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