4-Bromo-2-chlorobenzenesulfonyl chloride
4-Bromo-2-chlorobenzenesulfonyl chloride (CAS: 351003-52-6) is a halogenated aromatic sulfonyl chloride. With the molecular formula BrC<sub>6</sub>H<sub>3</sub>ClSO<sub>2</sub>Cl and a molecular weight of 289.96 g/mol, this compound serves as a valuable building block in organic synthesis. It is primarily utilised in the preparation of complex organic molecules and is a key intermediate in the synthesis of various chemical compounds, offering versatile reactivity for research and industrial applications.
Organic Synthesis Intermediate
Serves as a crucial intermediate in the synthesis of diverse organic compounds. Its reactive sulfonyl chloride group allows for facile derivatisation.
Pharmaceutical Research
Utilised as a building block in the development of novel pharmaceutical agents. Enables the introduction of the bromochlorobenzenesulfonyl moiety into target molecules.
Material Science
Potential application in the synthesis of functional materials. The specific structural features can be incorporated into polymers or specialised compounds.
| Molecular weight | 289.96 |
|---|---|
| Linear formula | BrC6H3ClSO2Cl |
| Assay | 96% |
| Melting point | 76-81 °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) | 23-26-36/37/39-45 |
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-Bromo-2-chlorobenzenesulfonyl chloride used for?
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4-Bromo-2-chlorobenzenesulfonyl chloride is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and potentially in material science.
What is the CAS number and formula for 4-Bromo-2-chlorobenzenesulfonyl chloride?
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The CAS number is 351003-52-6, and its linear formula is BrC<sub>6</sub>H<sub>3</sub>ClSO<sub>2</sub>Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-2-chlorobenzenesulfonyl chloride with an assay of 96%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade unless explicitly stated in the product specifications.
How should 4-Bromo-2-chlorobenzenesulfonyl chloride be handled?
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This compound is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Handle with extreme care using appropriate personal protective equipment, including eyeshields, faceshields, gloves, and respiratory protection as specified in the safety data sheet.
How is this chemical packed, shipped, and exported?
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4-Bromo-2-chlorobenzenesulfonyl chloride is packed and shipped according to international regulations for hazardous materials (UN 3261, Class 8, PG II). TSS is a global supplier and exporter.
How can I request a sample or quote for 4-Bromo-2-chlorobenzenesulfonyl chloride?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing your specific requirements and contact details.
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