4-Chloro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-sulfonyl chloride

4-氯-2'-(三氟甲氧基)-[1,1'-联苯]-2-磺酰氯

4-Chloro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-sulfonyl chloride (CAS 1261724-28-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H7Cl2F3O3S and a molecular weight of 371.2 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1261724-28-0
Jingsj CID: J-366801-4
Molecular Formula: C₁₃H₇Cl₂F₃O₃S
Chinese Name: 4-氯-2'-(三氟甲氧基)-[1,1'-联苯]-2-磺酰氯
Molecular Weight: 371.2 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-sulfonyl chloride?

The CAS number of 4-Chloro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-sulfonyl chloride is 1261724-28-0.

What are the molecular formula and molecular weight of 4-Chloro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-sulfonyl chloride?

4-Chloro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-sulfonyl chloride has molecular formula C13H7Cl2F3O3S and molecular weight 371.2 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. "4-Chloro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-sulfonyl chloride (CAS 1261724-28-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-366801-4 (accessed 2026-10-24).

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