4-(Methylsulfonyl)benzenesulfonyl chloride
4-(Methylsulfonyl)benzenesulfonyl chloride (CAS: 82964-91-8) is a chemical compound with the formula CH3SO2C6H4SO2Cl and a molecular weight of 254.71 g/mol. This organosulfur compound serves as a valuable building block in chemical synthesis. It is primarily employed in organic synthesis for the introduction of the 4-(methylsulfonyl)benzenesulfonyl group into various molecules. Available at a purity of 97%, it is suitable for research and development purposes.
Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. It enables the introduction of the 4-(methylsulfonyl)benzenesulfonyl moiety into target structures.
Building Block for Specialty Chemicals
Serves as a versatile building block for the development of novel specialty chemicals. Its unique structure lends itself to diverse synthetic pathways in material science and pharmaceutical research.
Reagent in Sulfonylation Reactions
Functions as a reagent in sulfonylation reactions, facilitating the formation of sulfonate esters and sulfonamides. This is critical for modifying the properties of organic compounds.
| Molecular weight | 254.71 |
|---|---|
| Linear formula | CH3SO2C6H4SO2Cl |
| Assay | 97% |
| Melting point | 165-169 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 22-26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-(Methylsulfonyl)benzenesulfonyl chloride used for?
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4-(Methylsulfonyl)benzenesulfonyl chloride is used as a building block in organic synthesis and as a reagent in sulfonylation reactions to introduce the 4-(methylsulfonyl)benzenesulfonyl group.
What is the CAS number and chemical formula for 4-(Methylsulfonyl)benzenesulfonyl chloride?
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The CAS number is 82964-91-8 and the chemical formula is CH3SO2C6H4SO2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Methylsulfonyl)benzenesulfonyl chloride with an assay of 97%. This product is supplied for research and development purposes and is not represented as USP, BP, or EP grade.
How should 4-(Methylsulfonyl)benzenesulfonyl chloride be handled safely?
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This compound is classified as Danger with hazard statement H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection (type N100 or P3), is essential. Handle in a well-ventilated area.
Is 4-(Methylsulfonyl)benzenesulfonyl chloride available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-(Methylsulfonyl)benzenesulfonyl chloride, adhering to all export regulations.
How can I request a quote or sample?
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To request a quote or sample of 4-(Methylsulfonyl)benzenesulfonyl chloride, please contact our sales team through the website or by phone.
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