4-Fluoro-2-methylbenzenesulfonamide
4-Fluoro-2-methylbenzenesulfonamide (CAS: 489-17-8, Formula: FC6H3(CH3)SO2NH2, MW: 189.21) is a fluorinated organic compound from the sulfonamide class. It serves as a valuable building block in organic synthesis, particularly for the development of novel molecules in research and chemical manufacturing. Its structure, featuring a sulfonamide group and a fluorine atom on an aromatic ring, offers unique reactivity for creating complex chemical entities.

Organic Synthesis Intermediate
This compound is utilized as a key intermediate in multi-step organic synthesis pathways. It provides a functionalised aromatic scaffold for building more complex molecular structures.
Pharmaceutical Research
As a fluorinated building block, it finds application in medicinal chemistry for the synthesis of potential drug candidates. The fluorine atom can influence pharmacokinetic properties.
Material Science Exploration
The unique structural features of 4-Fluoro-2-methylbenzenesulfonamide may be explored in the development of new materials with specific electronic or physical properties.
| Molecular weight | 189.21 |
|---|---|
| Linear formula | FC6H3(CH3)SO2NH2 |
| Assay | 97% |
| Melting point | 180-184 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Fluoro-2-methylbenzenesulfonamide used for?
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4-Fluoro-2-methylbenzenesulfonamide is primarily used as an intermediate in organic synthesis and in pharmaceutical research as a building block for creating novel chemical entities.
What are the CAS number and formula for 4-Fluoro-2-methylbenzenesulfonamide?
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The CAS number is 489-17-8 and the molecular formula is FC6H3(CH3)SO2NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluoro-2-methylbenzenesulfonamide with an assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling recommendations for this compound?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. Respiratory protection may be needed, such as a type N95 (US) or type P1 (EN143) respirator filter. The compound is classified with WGK Germany 3.
How is 4-Fluoro-2-methylbenzenesulfonamide packed, shipped, and exported?
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Tech Serve Solutions professionally packs, handles, and exports chemicals globally, adhering to all necessary regulations for safe transport.
How can I request a sample or a quote for 4-Fluoro-2-methylbenzenesulfonamide?
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To request a sample or a quote, please contact our sales department via the website or direct email, providing your specific requirements.
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