4,4′-Methylenebis(benzenesulfonyl chloride)
4,4′-Methylenebis(benzenesulfonyl chloride), CAS 3119-64-0, with the linear formula CH2(C6H4SO2Cl)2 and a molecular weight of 365.25 g/mol, is a bifunctional organic compound. It serves as a crucial building block in organic synthesis, particularly in the development of polymers and complex organic molecules. Its reactive sulfonyl chloride groups enable versatile chemical transformations for material science and research applications.
- IUPAC
- Diphenylmethane-4,4′-disulfonyl chloride
- Synonyms
- Diphenylmethane-4,4′-disulfonyl chlorideCH2(C6H4SO2Cl)2
Polymer Synthesis
Utilised in the synthesis of aromatic piperazine sulfonamide polymers. This application focuses on investigating the thermal stability characteristics of the resulting polymeric materials.
Organic Building Block
Functions as a versatile intermediate in organic chemistry. Its bifunctional nature allows for the construction of more complex molecular architectures and novel compounds.
Chemical Synthesis Reagent
Employed in chemical synthesis research for developing new compounds. The two sulfonyl chloride groups provide reactive sites for various derivatisation reactions.
| Molecular weight | 365.25 |
|---|---|
| Linear formula | CH2(C6H4SO2Cl)2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Application | 4,4′-Methylenebis(benzenesulfonyl chloride) [(Diphenylmethane-4,4′-disulfonyl chloride)] was used in the synthesis of polymers representing the aromatic piperazine sulfonamide to study their thermal stability1. |
| Melting point | 123-125 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
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) | 20/21/22-34 |
| Safety statements (S) | 23-26-27-36/37/39-45 |
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 4,4′-Methylenebis(benzenesulfonyl chloride) used for?
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4,4′-Methylenebis(benzenesulfonyl chloride) is primarily used as a building block in organic synthesis, notably in the preparation of polymers such as aromatic piperazine sulfonamides to study their thermal stability.
What is the CAS number and formula for 4,4′-Methylenebis(benzenesulfonyl chloride)?
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The CAS number is 3119-64-0 and the linear formula is CH2(C6H4SO2Cl)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′-Methylenebis(benzenesulfonyl chloride) with an assay of 97%. This product is not intended for pharmaceutical, food, or any other regulated application unless explicitly stated otherwise.
How should 4,4′-Methylenebis(benzenesulfonyl chloride) be handled safely?
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Handling requires strict safety measures due to its hazardous nature. Protective equipment including eyeshields, face shields, gloves, and appropriate respirators (N100 or P3 filter types) are essential. Avoid ingestion, skin contact, and inhalation of dust or vapours. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is 4,4′-Methylenebis(benzenesulfonyl chloride) typically packed and exported?
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This compound is packed according to UN 3261, Class 8, Packing Group II, for safe transport. TSS is experienced in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for 4,4′-Methylenebis(benzenesulfonyl chloride)?
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To request a sample or a quote, please contact our sales department via the website or by phone, providing your specific requirements and shipping details.
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