Divinyl sulfone
Divinyl sulfone (CAS 77-77-0), with the linear formula (CH2=CH)2SO2, is a highly reactive organic compound and a valuable building block in chemical synthesis. Its unique structure allows for facile Michael additions and polymerization reactions. It is primarily utilized as a crosslinking agent and in the synthesis of polymers and specialty chemicals. This compound is supplied by Tech Serve Solutions for research and industrial applications.
- IUPAC
- Vinyl sulfone
- Synonyms
- Vinyl sulfoneEthane, 1,1'-sulfonylbis[ethene]
Crosslinking Agent
Divinyl sulfone's electrophilic nature makes it an effective crosslinking agent for polymers containing nucleophilic groups, such as amines and thiols. This property is leveraged in various material science applications to enhance mechanical properties and stability.
Chemical Synthesis Intermediate
As a versatile building block, Divinyl sulfone is employed in the synthesis of complex organic molecules. Its reactivity allows for the introduction of the sulfonyl group into various molecular frameworks, serving as a key intermediate in multi-step synthetic routes.
Polymer Science
The compound can undergo polymerization reactions, contributing to the development of novel polymers with specific functionalities. It is used in the creation of specialty polymers for diverse industrial applications, including coatings and adhesives.
| Molecular weight | 118.15 |
|---|---|
| Linear formula | (CH2=CH)2SO2 |
| Assay | ≥98.0% (GC) |
| Grade | purum |
| Boiling point | 234 °C(lit.) |
| Density | 1.177 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.476(lit.)n20/D 1.477 |
| Melting point | −26 °C(lit.) |
| Storage temperature | 2-8°C |
| Contains / stabiliser | ~0.05% hydroquinone as stabilizer |
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P264Wash thoroughly after handling
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P302IF ON SKIN
- P305IF IN EYES
| Flash point | 102 °C / 216 °F |
|---|---|
| Transport (UN / ADR) | UN 2810 6.1/PG 1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 25-27-36/37/38 |
| Safety statements (S) | 26-28.1-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... LOC129293(129293) |
|---|
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 Divinyl sulfone used for?
+
Divinyl sulfone (CAS 77-77-0) is primarily used as a crosslinking agent and a building block in chemical synthesis, particularly in polymer science and the creation of specialty organic molecules.
What is the CAS number and chemical formula for Divinyl sulfone?
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The CAS number for Divinyl sulfone is 77-77-0, and its linear formula is (CH2=CH)2SO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Divinyl sulfone with an assay of ≥98.0% (GC) and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should Divinyl sulfone be handled safely?
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Divinyl sulfone is classified as T+ (Very Toxic). It poses significant health hazards, being toxic if swallowed, in contact with skin, and inhaled, and causes serious eye irritation and respiratory irritation. Handle with extreme caution in a well-ventilated area, using appropriate personal protective equipment including gloves, eye protection, and respiratory protection. Refer to the safety data sheet for comprehensive handling instructions.
How is Divinyl sulfone packed and shipped?
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Divinyl sulfone is shipped under UN 2810, Hazard Class 6.1 (Toxic Substances), Packing Group I. Specific packaging details are available upon request, and TSS ensures compliance with all relevant export regulations.
How can I request a quote or sample for Divinyl sulfone?
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To request a quote or a sample of Divinyl sulfone, please contact our sales department through the website or by phone, providing your specific requirements.
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