2-Fluoro-5-(trifluoromethyl)benzenesulfonyl chloride
2-氟-5-(三氟甲基)苯磺酰氯
Also known as: 2-Fluoro-5-(trifluoromethyl)benzenesulphonyl chloride, Benzenesulfonyl chloride, 2-fluoro-5-(trifluoromethyl)-, 3-(Chlorosulphonyl)-4-fluorobenzotrifluoride, JRD-1841, 2-fluoro-5-(trifluoromethyl)benzene-1-sulfonyl chloride
2-Fluoro-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 1744-43-0) 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 262.60900 g/mol. It is also known as 2-Fluoro-5-(trifluoromethyl)benzenesulphonyl chloride, Benzenesulfonyl chloride, 2-fluoro-5-(trifluoromethyl)- and 3-(Chlorosulphonyl)-4-fluorobenzotrifluoride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1744-43-0
- Jingsj CID
- J-1328973-3
- Molecular Formula
- C7H3ClF4O2S
- Chinese Name
- 2-氟-5-(三氟甲基)苯磺酰氯
- Molecular Weight
- 262.60900 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-Fluoro-5-(trifluoromethyl)benzenesulfonyl chloride?
The CAS number of 2-Fluoro-5-(trifluoromethyl)benzenesulfonyl chloride is 1744-43-0.
What are the molecular formula and molecular weight of 2-Fluoro-5-(trifluoromethyl)benzenesulfonyl chloride?
2-Fluoro-5-(trifluoromethyl)benzenesulfonyl chloride has molecular formula C7H3ClF4O2S and molecular weight 262.60900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Fluoro-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 1744-43-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328973-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.