3,4-Dimethoxybenzenesulfonyl chloride
3,4-Dimethoxybenzenesulfonyl chloride (CAS 23095-31-0), with the linear formula (CH₃O)₂C₆H₃SO₂Cl and a molecular weight of 236.67, is a sulfonyl halide compound. It serves as a versatile building block in organic synthesis, particularly for the introduction of the 3,4-dimethoxybenzenesulfonyl group into various molecular structures. Its reactivity makes it valuable in the preparation of more complex organic molecules for research and development purposes.
- Synonyms
- (CH3O)2C6H3SO2Cl
Organic Synthesis Intermediate
Used as a key intermediate in the synthesis of complex organic molecules. Its sulfonyl chloride functionality allows for reactions with nucleophiles like amines and alcohols.
Pharmaceutical Research
Employed in the development of novel pharmaceutical compounds where the 3,4-dimethoxybenzenesulfonyl moiety is a desired structural feature.
Material Science
Potentially utilised in the creation of specialised polymers or functional materials requiring specific aromatic sulfonyl groups.
| Molecular weight | 236.67 |
|---|---|
| Linear formula | (CH3O)2C6H3SO2Cl |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Melting point | 67-70 °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 3,4-Dimethoxybenzenesulfonyl chloride used for?
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3,4-Dimethoxybenzenesulfonyl chloride (CAS 23095-31-0) is primarily used as a building block and intermediate in organic synthesis, particularly in the pharmaceutical and material science research sectors.
What are the CAS number and formula for 3,4-Dimethoxybenzenesulfonyl chloride?
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The CAS number is 23095-31-0, and its linear formula is (CH₃O)₂C₆H₃SO₂Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dimethoxybenzenesulfonyl chloride with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 3,4-Dimethoxybenzenesulfonyl chloride be handled?
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This compound is classified as corrosive (H314 - Causes severe skin burns and eye damage) and requires appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection. Handle in a well-ventilated area.
Is 3,4-Dimethoxybenzenesulfonyl chloride suitable for food or pharmaceutical applications?
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The supplied assay is 98%, and the product is intended for research and industrial use. It is not supplied as USP, BP, or EP grade and should not be used in food or pharmaceutical applications without further purification and appropriate regulatory assessment.
How is 3,4-Dimethoxybenzenesulfonyl chloride packed and shipped?
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This chemical is packed according to UN 3261, Class 8, Packing Group II regulations for safe transport. Tech Serve Solutions exports globally, adhering to all international shipping standards.
How can I request a sample or quote for 3,4-Dimethoxybenzenesulfonyl chloride?
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To request a sample or a quote, please contact our sales department through the website or by phone, specifying the product name and CAS number (23095-31-0).
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