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Atomfair Butyl sulfite Bu2SO3 C8H18O3S CAS 626-85-7

Butyl Sulfite (C8H18O3S) is a high-purity organosulfur compound widely utilized in research and industrial applications. This clear to pale yellow liquid, with a molecular weight of 194.29 g/mol, is characterized by its role as a versatile reagent and intermediate in organic synthesis. Butyl Sulfite (CAS 626-85-7) is particularly valued for its use as a sulfonating agent, stabilizer, and solvent in specialized chemical processes. Its unique molecular structure, featuring two butyl groups bonded to a sulfite moiety, enables efficient reactivity in esterification and polymerization reactions. Packaged under inert conditions to ensure stability, our premium-grade Butyl Sulfite meets stringent quality standards for…

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Description

Butyl Sulfite (C8H18O3S) is a high-purity organosulfur compound widely utilized in research and industrial applications. This clear to pale yellow liquid, with a molecular weight of 194.29 g/mol, is characterized by its role as a versatile reagent and intermediate in organic synthesis. Butyl Sulfite (CAS 626-85-7) is particularly valued for its use as a sulfonating agent, stabilizer, and solvent in specialized chemical processes. Its unique molecular structure, featuring two butyl groups bonded to a sulfite moiety, enables efficient reactivity in esterification and polymerization reactions. Packaged under inert conditions to ensure stability, our premium-grade Butyl Sulfite meets stringent quality standards for laboratory and industrial use, offering exceptional consistency and low impurity profiles.

Properties

  • CAS Number: 626-85-7
  • Complexity: 105
  • IUPAC Name: dibutyl sulfite
  • InChI: InChI=1S/C8H18O3S/c1-3-5-7-10-12(9)11-8-6-4-2/h3-8H2,1-2H3
  • InChI Key: FEYYOXFAQQJEIG-UHFFFAOYSA-N
  • Exact Mass: 194.09766561
  • Molecular Formula: C8H18O3S
  • Molecular Weight: 194.29
  • SMILES: CCCCOS(=O)OCCCC
  • Topological: 54.7
  • Monoisotopic Mass: 194.09766561
  • Synonyms: Dibutyl sulfite, 626-85-7, Sulfurous acid, dibutyl ester, Butyl sulfite (Bu2SO3), butyl sulfite, U7NW3U1V9M, NSC 2587, NSC-2587, EINECS 210-965-1, DTXSID3060825, BUTYL SULFITE, (BUO)2SO, DTXCID5043423, Dibutyl sulphite, sulfurous acid dibutyl ester, Dibutylsulfit, Di-n-butyl sulphite, UNII-U7NW3U1V9M, Sulphurous acid dibutyl ester, SCHEMBL775328, NSC2587, DB-230194, NS00043546, A833926

Butyl Sulfite serves as a key reagent in organic synthesis, particularly in the production of sulfonated polymers and specialty esters. It is employed as a stabilizer in lubricant formulations and as an intermediate in agrochemical manufacturing. Researchers also utilize it in catalysis studies due to its mild sulfonating properties. Its solvent capabilities make it useful in niche industrial applications requiring controlled reactivity.

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

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