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Atomfair Phenyl 4-fluorobenzenesulfonate C12H9FO3S CAS 13656-61-6

Phenyl 4-fluorobenzenesulfonate (CAS No. 13656-61-6) is a high-purity sulfonate ester with the molecular formula C12H9FO3S . This compound is characterized by its phenyl and 4-fluorophenyl groups linked via a sulfonate bridge, making it a valuable intermediate in organic synthesis and pharmaceutical research. It is supplied as a crystalline solid with exceptional purity (>98%) to ensure consistency in experimental results. Ideal for use in nucleophilic substitution reactions, cross-coupling methodologies, and as a precursor for advanced material synthesis. Suitable for researchers in medicinal chemistry, materials science, and chemical engineering. Store in a cool, dry place away from light and moisture to maintain…

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Description

Phenyl 4-fluorobenzenesulfonate (CAS No. 13656-61-6) is a high-purity sulfonate ester with the molecular formula C12H9FO3S. This compound is characterized by its phenyl and 4-fluorophenyl groups linked via a sulfonate bridge, making it a valuable intermediate in organic synthesis and pharmaceutical research. It is supplied as a crystalline solid with exceptional purity (>98%) to ensure consistency in experimental results. Ideal for use in nucleophilic substitution reactions, cross-coupling methodologies, and as a precursor for advanced material synthesis. Suitable for researchers in medicinal chemistry, materials science, and chemical engineering. Store in a cool, dry place away from light and moisture to maintain stability.

Properties

  • CAS Number: 13656-61-6
  • Complexity: 322
  • IUPAC Name: phenyl 4-fluorobenzenesulfonate
  • InChI: InChI=1S/C12H9FO3S/c13-10-6-8-12(9-7-10)17(14,15)16-11-4-2-1-3-5-11/h1-9H
  • InChI Key: ABRLVXYZYUMEAF-UHFFFAOYSA-N
  • Exact Mass: 252.02564348
  • Molecular Formula: C12H9FO3S
  • Molecular Weight: 252.26
  • SMILES: C1=CC=C(C=C1)OS(=O)(=O)C2=CC=C(C=C2)F
  • Topological: 51.8
  • Monoisotopic Mass: 252.02564348
  • Synonyms: 13656-61-6, phenyl 4-fluorobenzenesulfonate, CBMicro_018195, SCHEMBL2885238, SCHEMBL3792465, DTXSID401305182, CCG-14483, AKOS000594337, BIM-0018157.P001, Benzenesulfonic acid, 4-fluoro-, phenyl ester

Application

Phenyl 4-fluorobenzenesulfonate is widely utilized as a key intermediate in the synthesis of fluorinated aromatic compounds, particularly in pharmaceutical and agrochemical research. It serves as a versatile electrophile in nucleophilic aromatic substitution (SNAr) reactions, enabling the introduction of fluorinated motifs into complex molecules. Researchers also employ it in polymer chemistry to modify sulfonate-containing monomers for advanced material applications. Its stability and reactivity make it a preferred choice for controlled functionalization in multi-step synthetic routes.

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

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