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

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. 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. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
116748-66-4
Jingsj CID
J-1509770-8
Molecular Formula
C12H8ClFO2S
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
Exact Mass269.99200
PSA42.52000
LogP4.50100
Vapor Pressure2E-05mmHg at 25°C
Refractive Index1.581

GHS Safety & Compliance

CorrosionSignal word: Danger
  • H314 — Causes severe skin burns and eye damage

Customs & Trade Information

HS Code2904909090
SummaryHS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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 and hazard statements H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of 4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride?

For 4'-Fluoro[1,1'-biphenyl]-4-sulfonyl chloride, Upstream Products: 4-Fluorobiphenyl.

Data compiled from public chemical databases such as PubChem 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-1509770-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.