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Atomfair Difluoromethanesulfinyl chloride CHClF2OS CAS 1858131-42-6

Difluoromethanesulfinyl chloride (CAS No. 1858131-42-6) is a highly specialized organosulfur compound with the molecular formula CHClF2OS . This reagent is a valuable building block in synthetic organic chemistry, particularly for the introduction of the difluoromethanesulfinyl moiety into target molecules. Its unique structure, featuring both sulfinyl and chloro-difluoromethyl functional groups, makes it an ideal candidate for nucleophilic substitution reactions and electrophilic fluorination processes. The compound is supplied as a high-purity liquid, rigorously tested for consistency and quality, ensuring optimal performance in sensitive applications. Proper storage under inert conditions is recommended to maintain stability.

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Description

Difluoromethanesulfinyl chloride (CAS No. 1858131-42-6) is a highly specialized organosulfur compound with the molecular formula CHClF2OS. This reagent is a valuable building block in synthetic organic chemistry, particularly for the introduction of the difluoromethanesulfinyl moiety into target molecules. Its unique structure, featuring both sulfinyl and chloro-difluoromethyl functional groups, makes it an ideal candidate for nucleophilic substitution reactions and electrophilic fluorination processes. The compound is supplied as a high-purity liquid, rigorously tested for consistency and quality, ensuring optimal performance in sensitive applications. Proper storage under inert conditions is recommended to maintain stability.

Properties

  • CAS Number: 1858131-42-6
  • Complexity: 64.6
  • IUPAC Name: difluoromethanesulfinyl chloride
  • InChI: InChI=1S/CHClF2OS/c2-6(5)1(3)4/h1H
  • InChI Key: KXTLHJHZGXFCMO-UHFFFAOYSA-N
  • Exact Mass: 133.9404698
  • Molecular Formula: CHClF2OS
  • Molecular Weight: 134.53
  • SMILES: C(F)(F)S(=O)Cl
  • Topological: 36.3
  • Monoisotopic Mass: 133.9404698
  • Synonyms: Difluoromethanesulfinyl chloride, 1858131-42-6, Difluoromethanesulfinylchloride, SCHEMBL15940672, KXTLHJHZGXFCMO-UHFFFAOYSA-N, EN300-732225

Application

Difluoromethanesulfinyl chloride is primarily used as a key intermediate in pharmaceutical and agrochemical research, enabling the synthesis of fluorinated analogs with enhanced bioactivity. It serves as a versatile electrophile in the preparation of sulfoxides and sulfinamides, critical motifs in medicinal chemistry. Researchers also employ it in the development of novel fluorinated polymers and materials with tailored properties.

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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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Certain molecules may be protected by active patents or regulatory restrictions.

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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