Pentamethylbenzenesulfonyl chloride
Pentamethylbenzenesulfonyl chloride (CAS 52499-94-2), with the molecular formula C6(CH3)5SO2Cl and a molecular weight of 246.75 g/mol, is a specialised organic chemical. It serves as a key building block and reagent in chemical synthesis, particularly within organic chemistry research and development. Its primary utility lies in its reactive sulfonyl chloride group, enabling the formation of sulfonamides and sulfonates, essential moieties in various advanced materials and pharmaceutical intermediates.
Organic Synthesis Reagent
Pentamethylbenzenesulfonyl chloride is employed as a versatile reagent in organic synthesis. It facilitates the introduction of the pentamethylbenzenesulfonyl group into various molecules, enabling the construction of complex organic structures.
Pharmaceutical Intermediate Synthesis
This compound can serve as an intermediate in the synthesis of potential pharmaceutical agents. The sulfonyl chloride functionality allows for derivatisation into compounds with possible biological activity.
Material Science Applications
It is utilised in research for developing novel materials. The incorporation of the pentamethylbenzenesulfonyl moiety can influence the properties of polymers and other advanced materials.
| Molecular weight | 246.75 |
|---|---|
| Linear formula | C6(CH3)5SO2Cl |
| Assay | 97% |
| Melting point | 81-85 °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) | 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 Pentamethylbenzenesulfonyl chloride used for?
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Pentamethylbenzenesulfonyl chloride is primarily used as a building block and reagent in organic synthesis, including the development of pharmaceutical intermediates and novel materials.
What are the CAS number and formula for Pentamethylbenzenesulfonyl chloride?
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The CAS number is 52499-94-2 and the linear formula is C6(CH3)5SO2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pentamethylbenzenesulfonyl chloride with an assay of 97%. This product is not intended for pharmaceutical, food, or other regulated applications unless explicitly stated otherwise.
How should Pentamethylbenzenesulfonyl chloride be handled safely?
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Pentamethylbenzenesulfonyl chloride is corrosive and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection, must be used. Handle in a well-ventilated area.
Is Pentamethylbenzenesulfonyl chloride available for international export?
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Yes, Tech Serve Solutions, a global supplier and exporter, can facilitate the export of Pentamethylbenzenesulfonyl chloride to qualified international customers.
How can I request a quote or sample?
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To request a quote or sample of Pentamethylbenzenesulfonyl chloride, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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