2,4,5-Trifluorobenzenesulfonyl chloride
2,4,5-三氟苯磺酰氯
Also known as: 2,4,5-Trifluorobenzenesulphonyl chloride, 2,4,5-Trifluorobenzene-1-sulfonyl chloride, Benzenesulfonyl chloride, 2,4,5-trifluoro-, 2,4,5-trifluorophenyl sulfonyl chloride, 2,4,5-Trifluoro-benzenesulfonyl chloride
2,4,5-Trifluorobenzenesulfonyl chloride (CAS 220227-21-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2ClF3O2S and a molecular weight of 230.592 g/mol. It is also known as 2,4,5-Trifluorobenzenesulphonyl chloride, 2,4,5-Trifluorobenzene-1-sulfonyl chloride and Benzenesulfonyl chloride, 2,4,5-trifluoro-. Key properties include a boiling point of 240.1±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 99.0±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 220227-21-4
- Jingsj CID
- J-23417-7
- Molecular Formula
- C6H2ClF3O2S
- Chinese Name
- 2,4,5-三氟苯磺酰氯
- Molecular Weight
- 230.592 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 240.1±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 99.0±25.9 °C |
| Exact Mass | 229.941605 |
| PSA | 42.52000 |
| LogP | 2.55 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.499 |
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,4,5-Trifluorobenzenesulfonyl chloride?
The CAS number of 2,4,5-Trifluorobenzenesulfonyl chloride is 220227-21-4.
What are the molecular formula and molecular weight of 2,4,5-Trifluorobenzenesulfonyl chloride?
2,4,5-Trifluorobenzenesulfonyl chloride has molecular formula C6H2ClF3O2S and molecular weight 230.592 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4,5-Trifluorobenzenesulfonyl chloride (CAS 220227-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23417-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.