2,4-Dinitrobenzenesulfonyl chloride
2,4-Dinitrobenzenesulfonyl chloride (CAS 1656-44-6) is a reactive organic compound with the molecular formula (O2N)2C6H3SO2Cl and a molecular weight of 266.62. This dinitrophenyl derivative serves as a valuable building block in organic synthesis. It is primarily utilised for the introduction of the 2,4-dinitrobenzenesulfonyl group in various chemical transformations, finding application in research and development laboratories and in the synthesis of more complex molecules.
- Synonyms
- (O2N)2C6H3SO2Cl
Organic Synthesis Intermediate
This compound functions as a key intermediate in organic synthesis, enabling the formation of new carbon-sulfur bonds. It is employed in the derivatization of amines and other nucleophiles.
Reagent for Derivatization
2,4-Dinitrobenzenesulfonyl chloride is used as a derivatizing agent in analytical chemistry. It can react with specific functional groups to form derivatives that are more easily detected or separated by chromatographic techniques.
Research and Development
Its utility as a versatile building block makes it a standard reagent in academic and industrial research laboratories for exploring novel synthetic pathways and developing new chemical entities.
| Molecular weight | 266.62 |
|---|---|
| Linear formula | (O2N)2C6H3SO2Cl |
| Assay | ≥98.0% (AT) |
| Melting point | 101-103 °C(lit.)99-103 °C |
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 2,4-Dinitrobenzenesulfonyl chloride used for?
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2,4-Dinitrobenzenesulfonyl chloride is primarily used as a building block in organic synthesis and as a derivatizing agent for amines and other nucleophiles in research and development.
What is the CAS number and formula for 2,4-Dinitrobenzenesulfonyl chloride?
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The CAS number for 2,4-Dinitrobenzenesulfonyl chloride is 1656-44-6 and its linear formula is (O2N)2C6H3SO2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Dinitrobenzenesulfonyl chloride with an assay of ≥98.0% (AT). We do not represent this product as USP, BP, or EP grade.
How should 2,4-Dinitrobenzenesulfonyl chloride be handled safely?
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This compound is corrosive and can cause severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including eyeshields, face shields, and chemical-resistant gloves. Ensure adequate ventilation or use a respirator.
How is 2,4-Dinitrobenzenesulfonyl chloride packed and exported?
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2,4-Dinitrobenzenesulfonyl chloride is shipped according to UN 3261, Class 8, Packing Group II regulations, ensuring safe transport and export.
How can I request a sample or quote for 2,4-Dinitrobenzenesulfonyl chloride?
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Please contact our sales team via the website or direct email to request a sample or a detailed quote for 2,4-Dinitrobenzenesulfonyl chloride.
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