4-Chloro-3-cyano-2-fluorobenzene-1-sulfonyl chloride

4-氯-3-氰基-2-氟苯-1-磺酰氯

4-Chloro-3-cyano-2-fluorobenzene-1-sulfonyl chloride (CAS 1805570-55-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H2Cl2FNO2S and a molecular weight of 254.06 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1805570-55-1
Jingsj CID: J-1937666-8
Molecular Formula: C₇H₂Cl₂FNO₂S
Chinese Name: 4-氯-3-氰基-2-氟苯-1-磺酰氯
Molecular Weight: 254.06 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-3-cyano-2-fluorobenzene-1-sulfonyl chloride?

The CAS number of 4-Chloro-3-cyano-2-fluorobenzene-1-sulfonyl chloride is 1805570-55-1.

What are the molecular formula and molecular weight of 4-Chloro-3-cyano-2-fluorobenzene-1-sulfonyl chloride?

4-Chloro-3-cyano-2-fluorobenzene-1-sulfonyl chloride has molecular formula C7H2Cl2FNO2S and molecular weight 254.06 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-3-cyano-2-fluorobenzene-1-sulfonyl chloride (CAS 1805570-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1937666-8 (accessed 2026-10-23).

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