2-Pyridinethiol 1-oxide
2-巯基吡啶-N-氧化物
Also known as: Pyrithione, 2-Mercaptopyridine N-oxide, 2-Pyridinethiol N-oxide, 1-Hydroxy-2-pyridinethione, 2-Thiopyridine-N-oxide, Omadine, Pyridine-2-thiol 1-oxide, MercaptopyridineNoxide, N-Hydroxy-2-thiopyridone, 2-Pyridinethiol, 1-oxide, 2-mercaptopyridine 1-oxide, 2-mercaptopyridine-1-oxide, 2-mercapto-pyridine N-oxide, Pyridine-2-thiol N-oxide, pyridine-N-oxide-2-thiophenol, EINECS 214-329-4, MFCD00006196
- CAS No.
- 1121-31-9
- Jingsj CID
- J-48167-6
- Molecular Formula
- C5H5NOS
- Chinese Name
- 2-巯基吡啶-N-氧化物
- Molecular Weight
- 127.164 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70-72 °C |
|---|---|
| Boiling Point | 350.2±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 165.6±20.4 °C |
GHS Safety & Compliance
Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Pyridinethiol 1-oxide?
1121-31-9
What are the molecular formula and molecular weight of 2-Pyridinethiol 1-oxide?
C5H5NOS, molecular weight 127.164 g/mol
Is 2-Pyridinethiol 1-oxide hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026