4-Cyanobenzenesulfonyl chloride
4-Cyanobenzenesulfonyl chloride (CAS: 49584-26-1; Formula: NC C<sub>6</sub>H<sub>4</sub>SO<sub>2</sub>Cl) is a chemical compound with a molecular weight of 201.63 g/mol. It is primarily utilised as a building block and intermediate in organic synthesis. This compound serves as a valuable reagent for introducing the 4-cyanobenzenesulfonyl group into various molecular structures, finding applications in the development of pharmaceuticals and other fine chemicals.
Organic Synthesis Intermediate
4-Cyanobenzenesulfonyl chloride acts as a key intermediate in the synthesis of complex organic molecules. Its reactive sulfonyl chloride group allows for facile derivatisation and incorporation into larger structures.
Pharmaceutical Building Block
This compound is employed in the construction of novel pharmaceutical candidates. The presence of both the cyano and sulfonyl chloride functionalities offers versatile reaction pathways for drug discovery and development.
Reagent for Sulfonylation
It serves as an effective reagent for sulfonylation reactions, enabling the introduction of the 4-cyanobenzenesulfonyl moiety onto various nucleophiles, contributing to the synthesis of specialized compounds.
| Molecular weight | 201.63 |
|---|---|
| Linear formula | NCC6H4SO2Cl |
| Assay | 97% |
| Melting point | 107-111 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
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 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-43 |
| 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 4-Cyanobenzenesulfonyl chloride used for?
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4-Cyanobenzenesulfonyl chloride is primarily used as a building block and intermediate in organic synthesis, particularly in the development of pharmaceuticals and other fine chemicals.
What is the CAS number and formula for 4-Cyanobenzenesulfonyl chloride?
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The CAS number is 49584-26-1, and the linear formula is NC C<sub>6</sub>H<sub>4</sub>SO<sub>2</sub>Cl.
What grade and purity does Tech Serve Solutions supply for 4-Cyanobenzenesulfonyl chloride?
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Tech Serve Solutions supplies 4-Cyanobenzenesulfonyl chloride with an assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 4-Cyanobenzenesulfonyl chloride be handled safely?
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4-Cyanobenzenesulfonyl chloride is classified as Danger (GHS05, GHS07). It causes severe skin burns and eye damage (H314) and may cause an allergic skin reaction (H317). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used. Handle in a well-ventilated area and avoid contact with skin, eyes, and clothing.
Is 4-Cyanobenzenesulfonyl chloride shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Cyanobenzenesulfonyl chloride, and can facilitate international shipments.
How can I request a quote or sample for 4-Cyanobenzenesulfonyl chloride?
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To request a quote or a sample of 4-Cyanobenzenesulfonyl chloride, please contact our sales team through the website or by phone.
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