PYRIDINE-2-SULFONYL CHLORIDE
Also known as: 2-Pyridinesulfonyl chloride, 2-Pyridinylsulfonyl chloride, 2-Pyridylsulfonyl chloride, Pyridin-2-sulfonyl chloride, Pyridine-2-sulphonyl chloride, Vonoprazan Impurity 38, chloro-2-pyridylsulfone, pyrid-2-ylsulfonyl chloride, pyridine-2-sulfonyl acid chloride, pyridyl sulfonyl chloride
PYRIDINE-2-SULFONYL CHLORIDE (CAS 66715-65-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClNO2S and a molecular weight of 177.609 g/mol. Key properties include a boiling point of 284.2±13.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 125.7±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66715-65-9
- Jingsj CID
- J-908883-9
- Molecular Formula
- C5H4ClNO2S
- Molecular Weight
- 177.609 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 284.2±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 125.7±19.8 °C |
| Exact Mass | 176.965118 |
| PSA | 55.41000 |
| LogP | 0.90 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.553 |
Frequently Asked Questions
What is the CAS number of PYRIDINE-2-SULFONYL CHLORIDE?
The CAS number of PYRIDINE-2-SULFONYL CHLORIDE is 66715-65-9.
What are the molecular formula and molecular weight of PYRIDINE-2-SULFONYL CHLORIDE?
PYRIDINE-2-SULFONYL CHLORIDE has molecular formula C5H4ClNO2S and molecular weight 177.609 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "PYRIDINE-2-SULFONYL CHLORIDE (CAS 66715-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-908883-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.