Pyridine-2-sulfonyl fluoride
吡啶-2-磺酰氟
Also known as: 2-Pyridinesulfonyl fluoride, 2-Pyridinesulfonylfluoride, PyFluor, Pyridine-2-sulphonyl fluoride, fluoro-2-pyridylsulfone, PC1178, D3730
Pyridine-2-sulfonyl fluoride (CAS 878376-35-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4FNO2S and a molecular weight of 161.154 g/mol. It is also known as 2-Pyridinesulfonyl fluoride, 2-Pyridinesulfonylfluoride and PyFluor. Key properties include a melting point of 26 °C, a boiling point of 234.9±13.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 95.9±19.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 878376-35-3
- Jingsj CID
- J-1132944-4
- Molecular Formula
- C5H4FNO2S
- Chinese Name
- 吡啶-2-磺酰氟
- Molecular Weight
- 161.154 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 26 °C |
|---|---|
| Boiling Point | 234.9±13.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 95.9±19.8 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Pyridine-2-sulfonyl fluoride?
The CAS number of Pyridine-2-sulfonyl fluoride is 878376-35-3.
What are the molecular formula and molecular weight of Pyridine-2-sulfonyl fluoride?
Pyridine-2-sulfonyl fluoride has molecular formula C5H4FNO2S and molecular weight 161.154 g/mol.
Is Pyridine-2-sulfonyl fluoride hazardous?
Pyridine-2-sulfonyl fluoride 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. "Pyridine-2-sulfonyl fluoride (CAS 878376-35-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1132944-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.