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4-Fluoro-3-(trifluoromethyl)benzenesulfonyl chloride

4-氟-3-三氟甲基苯磺酰氯

Also known as: 4-FLUORO-3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE, 3-Trifluoromethyl-4-fluorobenzenesulfonyl chloride, 4-Fluoro-3-(trifluoromethyl)benzene-1-sulfonyl chloride, 5-(Chlorosulphonyl)-2-fluorobenzotrifluoride

4-Fluoro-3-(trifluoromethyl)benzenesulfonyl chloride (CAS 1682-10-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3ClF4O2S and a molecular weight of 262.609 g/mol. It is also known as 4-FLUORO-3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE, 3-Trifluoromethyl-4-fluorobenzenesulfonyl chloride and 4-Fluoro-3-(trifluoromethyl)benzene-1-sulfonyl chloride. Key properties include a boiling point of 276.8±40.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 121.2±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1682-10-6
Jingsj CID
J-1498877-4
Molecular Formula
C7H3ClF4O2S
Chinese Name
4-氟-3-三氟甲基苯磺酰氯
Molecular Weight
262.609 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point276.8±40.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point121.2±27.3 °C

Frequently Asked Questions

What is the CAS number of 4-Fluoro-3-(trifluoromethyl)benzenesulfonyl chloride?

The CAS number of 4-Fluoro-3-(trifluoromethyl)benzenesulfonyl chloride is 1682-10-6.

What are the molecular formula and molecular weight of 4-Fluoro-3-(trifluoromethyl)benzenesulfonyl chloride?

4-Fluoro-3-(trifluoromethyl)benzenesulfonyl chloride has molecular formula C7H3ClF4O2S and molecular weight 262.609 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Fluoro-3-(trifluoromethyl)benzenesulfonyl chloride (CAS 1682-10-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498877-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.