3-Nitro-2-pyridinesulfenyl chloride
Also known as: (3-nitropyridin-2-yl) thiohypochlorite, 2-(chlorosulfanyl)-3-nitropyridine, 2-Pyridinesulfenyl chloride, 3-nitro-, 3-nitro-2-pyridinylsulfenyl chloride, 3-nitropyridine-2-sulfenyl chloride, 3-nitropyridinesulfenyl chloride, NPYS-CL, Npys, Npys-Cl, Pyridine,2-chlorothio-3-nitro, thiohypochlorous acid (3-nitro-2-pyridinyl) ester
3-Nitro-2-pyridinesulfenyl chloride (CAS 68206-45-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3ClN2O2S and a molecular weight of 190.60800 g/mol. Key properties include a melting point of 205ºC (dec.)(lit.), a boiling point of 376.8ºC at 760mmHg, a density of 1.58g/cm3 and a flash point of 181.7ºC. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 68206-45-1
- Jingsj CID
- J-26496-0
- Molecular Formula
- C5H3ClN2O2S
- Molecular Weight
- 190.60800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 205ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 376.8ºC at 760mmHg |
| Density | 1.58g/cm3 |
| Flash Point | 181.7ºC |
| Exact Mass | 189.96000 |
| PSA | 84.01000 |
| LogP | 2.75890 |
| Storage Conditions | 2-8°C |
| Additional Property | dichloromethane: soluble(lit.) |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Frequently Asked Questions
What is the CAS number of 3-Nitro-2-pyridinesulfenyl chloride?
The CAS number of 3-Nitro-2-pyridinesulfenyl chloride is 68206-45-1.
What are the molecular formula and molecular weight of 3-Nitro-2-pyridinesulfenyl chloride?
3-Nitro-2-pyridinesulfenyl chloride has molecular formula C5H3ClN2O2S and molecular weight 190.60800 g/mol.
Is 3-Nitro-2-pyridinesulfenyl chloride hazardous?
3-Nitro-2-pyridinesulfenyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 3-Nitro-2-pyridinesulfenyl chloride?
For 3-Nitro-2-pyridinesulfenyl chloride, Upstream Products: 2-(Benzylthio)-3-nitropyridine, 2-Chloro-3-nitropyridine; Downstream Products: Boc-Cys(NPys)-OH.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Nitro-2-pyridinesulfenyl chloride (CAS 68206-45-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26496-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.