S-(4-fluorophenyl)-S-(trifluoromethyl)sulfoximine

S-三氟甲基对氟苯基亚磺酰亚胺

Also known as: 1-Fluoro-4-[S-(trifluoromethyl)sulfonimidoyl]benzene, S-trifluoromethyl-S-p-fluorophenylsulfoximine, S-trifluoromethyl-S-p-fluorophenylsulfoximide, (4-fluorophenyl)(imino)(trifluoromethyl)-lambda6-sulfanone

S-(4-fluorophenyl)-S-(trifluoromethyl)sulfoximine (CAS 109139-20-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H5F4NOS and a molecular weight of 227.17900 g/mol. It is also known as 1-Fluoro-4-[S-(trifluoromethyl)sulfonimidoyl]benzene, S-trifluoromethyl-S-p-fluorophenylsulfoximine and S-trifluoromethyl-S-p-fluorophenylsulfoximide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 109139-20-0
Jingsj CID: J-1152330-5
Molecular Formula: C₇H₅F₄NOS
Chinese Name: S-三氟甲基对氟苯基亚磺酰亚胺
Molecular Weight: 227.17900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of S-(4-fluorophenyl)-S-(trifluoromethyl)sulfoximine?

The CAS number of S-(4-fluorophenyl)-S-(trifluoromethyl)sulfoximine is 109139-20-0.

What are the molecular formula and molecular weight of S-(4-fluorophenyl)-S-(trifluoromethyl)sulfoximine?

S-(4-fluorophenyl)-S-(trifluoromethyl)sulfoximine has molecular formula C7H5F4NOS and molecular weight 227.17900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "S-(4-fluorophenyl)-S-(trifluoromethyl)sulfoximine (CAS 109139-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1152330-5 (accessed 2026-10-25).

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