3-Fluoro-4-methylbenzenesulfonamide
3-Fluoro-4-methylbenzenesulfonamide (CAS: 329909-29-7) is an organic compound with the formula FC6H3(CH3)SO2NH2 and a molecular weight of 189.21 g/mol. As a fluorinated building block and sulfonamide derivative, it serves as a valuable intermediate in organic synthesis. This compound is particularly useful for introducing fluorinated aryl sulfonamide moieties into more complex molecules, finding application in the development of novel chemical entities.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of complex organic molecules. Its structure allows for the incorporation of both fluorine and sulfonamide groups, facilitating diverse chemical transformations.
Pharmaceutical Research
Serves as a valuable intermediate in the research and development of new pharmaceutical agents. The presence of fluorine can influence pharmacokinetic properties such as lipophilicity and metabolic stability.
Agrochemical Development
Potential applications in the synthesis of novel agrochemicals, where fluorinated compounds are often explored for enhanced efficacy and stability.
Materials Science
May be employed in the synthesis of specialised organic materials where its unique electronic and structural properties can be exploited.
| Molecular weight | 189.21 |
|---|---|
| Linear formula | FC6H3(CH3)SO2NH2 |
| Assay | 97% |
| Melting point | 130-134 °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 3-Fluoro-4-methylbenzenesulfonamide primarily used for?
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3-Fluoro-4-methylbenzenesulfonamide is primarily used as an intermediate and building block in organic synthesis, particularly for the development of pharmaceuticals and other fine chemicals.
What is the CAS number and chemical formula for 3-Fluoro-4-methylbenzenesulfonamide?
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The CAS number is 329909-29-7, and the chemical formula is FC6H3(CH3)SO2NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Fluoro-4-methylbenzenesulfonamide with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for 3-Fluoro-4-methylbenzenesulfonamide?
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This compound has a WGK Germany rating of 3. Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used. Handle in a well-ventilated area.
How is 3-Fluoro-4-methylbenzenesulfonamide packed, shipped, and exported?
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Tech Serve Solutions offers this chemical in various packaging sizes suitable for research and industrial needs, and we are experienced in exporting globally.
How can I request a sample or quote for 3-Fluoro-4-methylbenzenesulfonamide?
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To request a sample or quote, please contact our sales department through the website or by phone, providing your specific requirements.
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