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Atomfair [4,4′-Bi(1,3,2-dioxathiolane)] 2,2′-Dioxide C4H6O6S2 CAS 1914148-67-6

[4,4′-Bi(1,3,2-dioxathiolane)] 2,2′-Dioxide (CAS No. 1914148-67-6) is a high-purity organosulfur compound with the molecular formula C4H6O6S2. This bicyclic sulfate derivative, also known by its IUPAC name 4-(2-oxo-1,3,2-dioxathiolan-4-yl)-1,3,2-dioxathiolane 2-oxide, features a unique dioxathiolane backbone with two sulfonyl groups, making it a valuable building block for advanced organic synthesis and electrolyte research. The compound is supplied as a […]

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Description

[4,4′-Bi(1,3,2-dioxathiolane)] 2,2′-Dioxide (CAS No. 1914148-67-6) is a high-purity organosulfur compound with the molecular formula C4H6O6S2. This bicyclic sulfate derivative, also known by its IUPAC name 4-(2-oxo-1,3,2-dioxathiolan-4-yl)-1,3,2-dioxathiolane 2-oxide, features a unique dioxathiolane backbone with two sulfonyl groups, making it a valuable building block for advanced organic synthesis and electrolyte research. The compound is supplied as a white to off-white crystalline powder with ≥95% purity (HPLC), ideal for demanding applications in lithium-ion battery additives, polymer chemistry, and pharmaceutical intermediates. Proper storage under inert atmosphere at 2-8°C is recommended to maintain stability.

Properties

  • CAS Number: 1914148-67-6
  • Complexity: 206
  • IUPAC Name: 4-(2-oxo-1,3,2-dioxathiolan-4-yl)-1,3,2-dioxathiolane 2-oxide
  • InChI: InChI=1S/C4H6O6S2/c5-11-7-1-3(9-11)4-2-8-12(6)10-4/h3-4H,1-2H2
  • InChI Key: FIMJFTMDXIQQBE-UHFFFAOYSA-N
  • Exact Mass: 213.96058025
  • Molecular Formula: C4H6O6S2
  • Molecular Weight: 214.2
  • SMILES: C1C(OS(=O)O1)C2COS(=O)O2
  • Topological: 109
  • Monoisotopic Mass: 213.96058025
  • Synonyms: 1914148-67-6, [4,4′-Bi(1,3,2-dioxathiolane)] 2,2′-Dioxide, 4,4′-Bi-1,3,2-dioxathiolane, 2,2′-dioxide, SCHEMBL24270960, SY292783, [4,4 inverted exclamation mark -Bi(1,3,2-dioxathiolane)] 2,2 inverted exclamation mark -Dioxide

Application

This compound serves as a key precursor for novel sulfate-based electrolyte additives in lithium-ion batteries, enhancing cycle life and thermal stability. Researchers utilize it as a chiral building block in asymmetric synthesis of biologically active molecules. Its rigid dioxathiolane structure also finds application in polymer crosslinking agents and as a ligand in transition metal catalysis.

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Disclaimer

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  • 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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