3-Nitro-2-pyridinethiol
3-硝基-2-吡啶硫醇
Also known as: 2-Mercapto-3-nitropyridine, 3-Nitro-2(1H)-pyridinethione, 3-Nitro-1H-pyridine-2-thione, 2(1H)-Pyridinethione, 3-nitro-, 3-Nitropyridine-2(1H)-thione, 3-Nitropyridine-2-thiol
3-Nitro-2-pyridinethiol (CAS 38240-29-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2O2S and a molecular weight of 156.163 g/mol. It is also known as 2-Mercapto-3-nitropyridine, 3-Nitro-2(1H)-pyridinethione and 3-Nitro-1H-pyridine-2-thione. Key properties include a melting point of 173-174ºC, a boiling point of 285.3±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 126.3±23.2 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 38240-29-8
- Jingsj CID
- J-1014424-6
- Molecular Formula
- C5H4N2O2S
- Chinese Name
- 3-硝基-2-吡啶硫醇
- Molecular Weight
- 156.163 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 173-174ºC |
|---|---|
| Boiling Point | 285.3±25.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 126.3±23.2 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Nitro-2-pyridinethiol?
The CAS number of 3-Nitro-2-pyridinethiol is 38240-29-8.
What are the molecular formula and molecular weight of 3-Nitro-2-pyridinethiol?
3-Nitro-2-pyridinethiol has molecular formula C5H4N2O2S and molecular weight 156.163 g/mol.
Is 3-Nitro-2-pyridinethiol hazardous?
3-Nitro-2-pyridinethiol has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Nitro-2-pyridinethiol (CAS 38240-29-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1014424-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.