CAS 349-88-2: 4-Fluorobenzenesulfonyl chloride

Description: 4-Fluorobenzenesulfonyl chloride, with the CAS number 349-88-2, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a fluorobenzene ring. It appears as a colorless to pale yellow liquid and is known for its strong reactivity, particularly as a sulfonating agent in organic synthesis. The compound is soluble in organic solvents such as dichloromethane and ether, but it is not soluble in water due to its hydrophobic aromatic structure. It is highly reactive towards nucleophiles, making it useful in the synthesis of sulfonamides and other sulfonyl derivatives. Additionally, 4-fluorobenzenesulfonyl chloride can release toxic gases upon decomposition, necessitating careful handling and storage under inert conditions. Its applications extend to pharmaceuticals and agrochemicals, where it serves as an important intermediate in the development of various chemical entities. As with many sulfonyl chlorides, it is advisable to use appropriate personal protective equipment when working with this compound due to its corrosive nature.

Formula: C₆H₄ClFO₂S

InChI: InChI=1S/C6H4ClFO2S/c7-11(9,10)6-3-1-5(8)2-4-6/h1-4H

InChI key: InChIKey=BFXHJFKKRGVUMU-UHFFFAOYSA-N

SMILES: O=S(=O)(Cl)C1=CC=C(F)C=C1

Synonyms:

• 4-Fluoro-Benzenesulfonylchlorid
• 4-Fluorobenzene-1-sulfonyl chloride
• 4-Fluorobenzenesulfonic Acid Chloride
• 4-Fluorobenzenesulfonyl
• 4-Fluorobenzenesulphonyl chloride
• 4-Fluorophenylsulfonyl chloride
• Benzenesulfonyl chloride, 4-fluoro-
• Benzenesulfonyl chloride, p-fluoro-
• NSC 140128
• P-Fluorobenzenesulfonyl chloride
• p-Fluorophenylsulfonyl chloride
• 4-Fluorobenzenesulfonyl chloride

4-Fluorobenzenesulfonyl Chloride

CAS: 349-88-2

• Formula: C₆H₄ClFO₂S
• Purity: >97.0%(GC)(T)
• Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid
• Molecular weight: 194.60

4-Fluorobenzenesulfonyl chloride, 98%

CAS: 349-88-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₆H₄ClFO₂S
• Purity: 98%
• Color and Shape: White to cream to pale brown or pale yellow, Powder or crystalline powder or crystals or fused solid
• Molecular weight: 194.60

4-Fluorobenzene-1-sulfonyl chloride

CAS: 349-88-2

• Formula: C₆H₄ClFO₂S
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 194.6112

4-Fluorobenzenesulfonyl chloride

CAS: 349-88-2

• Formula: C₆H₄ClFO₂S
• Molecular weight: 194.61

4-Fluorobenzenesulphonyl chloride

CAS: 349-88-2

• Formula: C₆H₄ClFO₂S
• Purity: 95%
• Color and Shape: white to off-white. crystalline solid
• Molecular weight: 194.61g/mol

4-Fluorobenzenesulfonyl chloride

CAS: 349-88-2

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 194.60000610351562

4-Fluorobenzenesulfonyl chloride, 98%

CAS: 349-88-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₆H₄ClFO₂S
• Purity: 98%
• Color and Shape: White to light brown, Low melting crystalline mass
• Molecular weight: 194.60

4-Fluorobenzenesulfonyl Chloride

CAS: 349-88-2

Applications 4-Fluorobenzenesulfonyl Chloride is found to be an excellent activating agent for the covalent attachment …

• Formula: C₆H₄ClFO₂S
• Color and Shape: Neat
• Molecular weight: 194.61

4-Fluorobenzenesulfonyl chloride

CAS: 349-88-2

Please enquire for more information about 4-Fluorobenzenesulfonyl chloride including the price, delivery time and more …

• Formula: C₆H₄ClFO₂S
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 194.61 g/mol