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4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride

4'-氟[1,1'-联苯]-4-磺酰氯

Also known as: 4'-FLUORO-BIPHENYL-4-SULFONYL CHLORIDE, 4'-FLUORO[1,1'-BIPHENYL]-4-SULFONYL CHLORIDE, 4'-Fluorobiphenyl-4-sulfonyl chloride, 4-(4-fluorophenyl)benzenesulfonyl chloride, 4-(Fluorophenyl)benzenesulphonyl chloride, 4′-Fluorobiphenyl-4-sulfonyl chloride, [1,1'-BIPHENYL]-4-SULFONYL CHLORIDE, 4'-FLUORO-, [4-(4-FLUOROPHENYL)PHENYL]SULFONYL CHLORIDE

4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride (CAS 116748-66-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H8ClFO2S and a molecular weight of 270.70700 g/mol. It is also known as 4'-FLUORO-BIPHENYL-4-SULFONYL CHLORIDE, 4'-FLUORO[1,1'-BIPHENYL]-4-SULFONYL CHLORIDE and 4'-Fluorobiphenyl-4-sulfonyl chloride. Key properties include a melting point of 82ºC, a boiling point of 372.9ºC at 760 mmHg, a density of 1.384g/cm3 and a flash point of 179.3ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
116748-66-4
Jingsj CID
J-1509770-9
Molecular Formula
C12H8ClFO2S
Chinese Name
4'-氟[1,1'-联苯]-4-磺酰氯
Molecular Weight
270.70700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point82ºC
Boiling Point372.9ºC at 760 mmHg
Density1.384g/cm3
Flash Point179.3ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride?

The CAS number of 4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride is 116748-66-4.

What are the molecular formula and molecular weight of 4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride?

4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride has molecular formula C12H8ClFO2S and molecular weight 270.70700 g/mol.

Is 4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride hazardous?

4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride (CAS 116748-66-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509770-9 (accessed 2026-10-23).

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