4-Pyridinesulfonyl chloride
吡啶-4-磺酰氯
Also known as: Pyridine-4-sulfonyl chloride, 4-pyridylsulfonyl chloride, 4-pyridyl sulfonyl chloride, pyridine-4-sulfonylchloride, PYRIDINE-4-SULFONYL CHLORIDE HCl
- CAS No.
- 134479-04-2
- Jingsj CID
- J-1498537-7
- Molecular Formula
- C5H4ClNO2S
- Chinese Name
- 吡啶-4-磺酰氯
- Molecular Weight
- 177.609 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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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 |
Frequently Asked Questions
What is the CAS number of 4-Pyridinesulfonyl chloride?
134479-04-2
What are the molecular formula and molecular weight of 4-Pyridinesulfonyl chloride?
C5H4ClNO2S, molecular weight 177.609 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026