5-Chloropyridine-2-thiol
5-氯-2-巯基吡啶
Also known as: 5-Chloro-2-mercaptopyridine, 3-Chloro-6-mercaptopyridine, 5-Chloro-2(1H)-pyridinethione, 5-chloro-1H-pyridine-2-thione, 2-mercapto-5-chloropyridine, 2(1H)-Pyridinethione, 5-chloro-, 5-Chloropyridine-2(1H)-thione
- CAS No.
- 40771-41-3
- Jingsj CID
- J-1494531-7
- Molecular Formula
- C5H4ClNS
- Chinese Name
- 5-氯-2-巯基吡啶
- Molecular Weight
- 145.610 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 195-198ºC |
|---|---|
| Boiling Point | 223.8±20.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 89.2±21.8 °C |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of 5-Chloropyridine-2-thiol?
40771-41-3
What are the molecular formula and molecular weight of 5-Chloropyridine-2-thiol?
C5H4ClNS, molecular weight 145.610 g/mol
Is 5-Chloropyridine-2-thiol hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026