2-Bromobenzenesulfonyl chloride
2-Bromobenzenesulfonyl chloride (CAS: 2905-25-1; Formula: BrC6H4SO2Cl; Molar Mass: 255.52 g/mol) is a specialised organic compound featuring a sulfonyl chloride group and a bromine atom on a benzene ring. This reactive intermediate is primarily employed as a building block in organic synthesis, particularly in the pharmaceutical and agrochemical industries for the construction of complex molecules. Its utility lies in its ability to introduce the 2-bromobenzenesulfonyl moiety into various chemical structures.
Organic Synthesis Intermediate
Serves as a key building block for introducing the 2-bromobenzenesulfonyl group into target molecules. It is valuable in the synthesis of pharmaceuticals and agrochemicals where this specific structural element is required.
Sulfonamide Synthesis
Reacts readily with amines to form sulfonamides. This transformation is a fundamental step in constructing various biologically active compounds and functional materials.
Reagent in Chemical Research
Utilised in research laboratories for exploring new synthetic pathways and developing novel compounds. Its specific reactivity profile makes it a useful tool for organic chemists.
| Molecular weight | 255.52 |
|---|---|
| Linear formula | BrC6H4SO2Cl |
| Assay | 97% |
| Melting point | 49-52 °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) | 26-27-36/37/39-45 |
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 2-Bromobenzenesulfonyl chloride used for?
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2-Bromobenzenesulfonyl chloride is primarily used as a building block in organic synthesis, particularly for the preparation of pharmaceuticals and agrochemicals. It is also employed in chemical research for the development of new compounds and synthetic methodologies.
What are the CAS number and formula for 2-Bromobenzenesulfonyl chloride?
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The CAS number for 2-Bromobenzenesulfonyl chloride is 2905-25-1, and its linear formula is BrC6H4SO2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromobenzenesulfonyl chloride with a minimum assay of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should 2-Bromobenzenesulfonyl chloride be handled?
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2-Bromobenzenesulfonyl chloride 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 suitable respiratory protection, must be worn. Handle in a well-ventilated area or fume hood.
Is 2-Bromobenzenesulfonyl chloride shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, including 2-Bromobenzenesulfonyl chloride.
How can I request a sample or quote for 2-Bromobenzenesulfonyl chloride?
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To request a sample or a quote, please contact our sales team through the website or by phone. Please specify the quantity required and your delivery location.
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