Phenyl vinylsulfonate
Phenyl vinylsulfonate (CAS: 1562-34-1) is an organic sulfur compound with the linear formula CH2=CHSO3C6H5 and a molecular weight of 184.21 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly in the preparation of polymers and other complex organic molecules. Its reactive vinyl group and sulfonate ester functionality allow for diverse chemical transformations. Phenyl vinylsulfonate is supplied by TSS with an assay of 95%.
- IUPAC
- Phenyl ethylenesulfonate,Vinylsulfonic acid phenyl ester
- Synonyms
- Phenyl ethylenesulfonateVinylsulfonic acid phenyl ester

Organic Synthesis Intermediate
Phenyl vinylsulfonate is utilised as a key intermediate in various organic synthesis pathways. Its structure allows for reactions such as polymerisation or functional group modifications, leading to the creation of novel compounds.
Monomer for Polymerisation
The vinyl group present in phenyl vinylsulfonate enables its use as a monomer in polymerisation reactions. This can lead to the formation of specialised polymers with unique properties derived from the sulfonate ester moiety.
Research and Development
This compound is employed in laboratory settings for research and development purposes, exploring new synthetic routes and material science applications. Its specific reactivity profile makes it an interesting candidate for academic and industrial R&D.
| Molecular weight | 184.21 |
|---|---|
| Linear formula | CH2=CHSO3C6H5 |
| Assay | 95% |
| Boiling point | 44-46 °C/2 mmHg(lit.) |
| Melting point | 38-42 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Phenyl vinylsulfonate used for?
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Phenyl vinylsulfonate is primarily used as a building block in organic synthesis and as a monomer for polymerisation reactions. It is also utilised in research and development settings.
What is the CAS number and chemical formula for Phenyl vinylsulfonate?
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The CAS number for Phenyl vinylsulfonate is 1562-34-1, and its linear formula is CH2=CHSO3C6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phenyl vinylsulfonate with an assay of 95%. This product is not represented as USP, BP, or EP grade.
How should Phenyl vinylsulfonate be handled safely?
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Phenyl vinylsulfonate is classified with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
Is Phenyl vinylsulfonate a controlled substance?
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The provided data does not indicate that Phenyl vinylsulfonate is a controlled substance.
How is Phenyl vinylsulfonate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details for Phenyl vinylsulfonate can be provided upon request, adhering to all relevant shipping regulations.
How can I request a sample or quote for Phenyl vinylsulfonate?
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To request a sample or a quotation for Phenyl vinylsulfonate, please contact our sales department through the website or by direct inquiry, providing your specific requirements.
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