Sulfur trioxide dimethylformamide complex
Sulfur trioxide dimethylformamide complex (CAS 29584-42-7), with the linear formula HCON(CH3)2·SO3 and a molecular weight of 153.16 g/mol, is a key reagent in organic synthesis. It acts as a stable and easily handled source of sulfur trioxide, enabling various transformations. Its primary applications include sulfonation, oxidation, and the preparation of sulfates and sulfonates in chemical research and industrial processes.
- IUPAC
- N,N-Dimethylformamide sulfur trioxide complex
- Synonyms
- N,N-Dimethylformamide sulfur trioxide complex
Sulfonation Reactions
This complex serves as an effective sulfonating agent for a variety of organic substrates, facilitating the introduction of the sulfo group (-SO3H) or its derivatives. It is particularly useful for forming sulfonic acids and sulfonates.
Oxidation Processes
In organic chemistry, Sulfur trioxide dimethylformamide complex can be employed as an oxidizing agent in specific synthetic pathways. Its controlled reactivity allows for selective oxidation reactions.
Synthesis of Sulfates
It is utilised in the preparation of various sulfate esters and related compounds. The complex provides a convenient method for generating these functionalities under relatively mild conditions.
Reagent for Chemical Synthesis
As a versatile synthetic reagent, it finds application in the construction of complex organic molecules. Its predictable reactivity makes it a valuable tool for researchers in synthetic chemistry.
| Molecular weight | 153.16 |
|---|---|
| Linear formula | HCON(CH3)2 · SO3 |
| Assay | ≥97.0% |
| Grade | purum |
| Concentration | ≥48.0% active SO3 |
| Storage temperature | 2-8°C |
| Melting point | 155-158 °C(lit.) |
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 Sulfur trioxide dimethylformamide complex used for?
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Sulfur trioxide dimethylformamide complex is primarily used as a sulfonating agent and an oxidizing agent in organic synthesis for the preparation of sulfonic acids, sulfonates, and sulfates.
What is the CAS number and formula for Sulfur trioxide dimethylformamide complex?
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The CAS number is 29584-42-7 and the linear formula is HCON(CH3)2·SO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound at a purum grade with an assay of ≥97.0% and a concentration of ≥48.0% active SO3. This product is not supplied as USP, BP, or EP grade.
How should Sulfur trioxide dimethylformamide complex be handled safely?
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This compound is corrosive and causes severe skin burns and eye damage (H314). Handling requires appropriate personal protective equipment, including eyeshields, face shields, chemical-resistant gloves, and respiratory protection. It should be stored at 2-8°C.
How is Sulfur trioxide dimethylformamide complex packed and shipped?
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This chemical is shipped as a hazardous material under UN 3261, Hazard Class 8, Packing Group II. It is carefully packed to maintain stability and safety during transport.
How can I request a quote or sample?
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To request a quote or a sample, please visit the Tech Serve Solutions website or contact our sales department directly with your requirements.
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