4-chloro-2-fluorobenzenesulfonyl chloride
4-氯-2-氟苯磺酰氯
Also known as: 4-Chloro-2-fluorobenzene-1-sulfonyl chloride, 4-chloro-2-fluorobenzenesulphonyl chloride, benzenesulfonyl chloride, 4-chloro-2-fluoro-, 2-fluoro-4-chlorobenzenesulfonyl chloride, 4-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
- CAS No.
- 141337-26-0
- Jingsj CID
- J-38091-1
- Molecular Formula
- C6H3Cl2FO2S
- Chinese Name
- 4-氯-2-氟苯磺酰氯
- Molecular Weight
- 229.05600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 34-38 °C(lit.) |
|---|---|
| Boiling Point | 245.7ºC at 760mmHg |
| Density | 2.096g/cm3 |
| Flash Point | >230 °F |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 4-chloro-2-fluorobenzenesulfonyl chloride?
141337-26-0
What are the molecular formula and molecular weight of 4-chloro-2-fluorobenzenesulfonyl chloride?
C6H3Cl2FO2S, molecular weight 229.05600 g/mol
Is 4-chloro-2-fluorobenzenesulfonyl chloride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026