Benzenesulfonyl fluoride
Benzenesulfonyl fluoride (CAS: 368-43-4, Formula: C6H5SO2F) is a fluorinated organic building block with a molecular weight of 160.17. Supplied by Tech Serve Solutions with an assay of 99%, it is a valuable reagent in organic synthesis. Its primary documented application involves the preparation of α-sulfonyl phosphonates through the direct sulfonylation of lithiated alkyl phosphonates, contributing to the development of novel chemical structures.
Preparation of α-Sulfonyl Phosphonates
Benzenesulfonyl fluoride serves as a sulfonating agent in organic synthesis. It is utilized for the preparation of α-sulfonyl phosphonates through the direct sulfonylation of lithiated alkyl phosphonates, a process valuable in the creation of organophosphorus compounds.
Fluorinated Organic Synthesis
As a fluorinated building block, Benzenesulfonyl fluoride offers a route to introduce the benzenesulfonyl group into organic molecules. This functionality is important in the design of compounds with specific electronic and steric properties for various chemical research applications.
Sulfonyl Halide Chemistry
This compound belongs to the class of sulfonyl halides, acting as a reactive intermediate. Its structure allows for nucleophilic substitution reactions, enabling the formation of diverse sulfonamide and sulfonate ester derivatives.
| Molecular weight | 160.17 |
|---|---|
| Linear formula | C6H5SO2F |
| Assay | 99% |
| Boiling point | 207-208 °C(lit.) |
| Density | 1.333 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.492(lit.) |
| Application | Benzenesulfonyl fluoride has been used in the preparation of α-sulfonyl phosphonates by direct sulfonylation of lithiated alkyl phosphonates1. |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Flash point | 87 °C / 188.6 °F |
|---|---|
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 20/21/22-34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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 Benzenesulfonyl fluoride used for?
+
Benzenesulfonyl fluoride (CAS: 368-43-4) is primarily used in organic synthesis for the preparation of α-sulfonyl phosphonates by sulfonylation of lithiated alkyl phosphonates.
What are the CAS number and formula for Benzenesulfonyl fluoride?
+
The CAS number for Benzenesulfonyl fluoride is 368-43-4, and its chemical formula is C6H5SO2F.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Benzenesulfonyl fluoride with a purity of 99%. This product is intended for laboratory and research use and is not represented as USP, BP, or EP grade.
How should Benzenesulfonyl fluoride be handled safely?
+
Benzenesulfonyl fluoride is a hazardous substance marked with Danger (GHS05, GHS06). It is harmful if swallowed (H302), harmful in contact with skin (H312), causes severe skin burns and eye damage (H314), and is toxic if inhaled (H331). Handle with appropriate personal protective equipment in a well-ventilated area.
Can Tech Serve Solutions export Benzenesulfonyl fluoride?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Benzenesulfonyl fluoride, adhering to all relevant shipping and regulatory requirements.
How can I request a sample or quote for Benzenesulfonyl fluoride?
+
To request a sample or a quote for Benzenesulfonyl fluoride, please contact our sales team through the website or by phone, providing your specific requirements and delivery details.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis