Ethyl vinyl sulfide
Ethyl vinyl sulfide (CAS: 627-50-9), with the molecular formula C2H5SCH=CH2 and a molecular weight of 88.17, is a valuable monomer in polymer science and materials science. This chemical offers a unique vinyl group for polymerization reactions and a sulfide linkage, contributing distinct properties to resulting polymers. It is typically used in research and development settings for the synthesis of specialized polymers and functional materials.

Monomer for Polymer Synthesis
Ethyl vinyl sulfide serves as a monomer in the synthesis of specialty polymers. Its vinyl group readily participates in polymerization reactions, enabling the creation of materials with unique sulfide-containing polymer backbones.
Materials Science Research
This compound finds application in materials science for developing novel materials. The incorporation of the ethyl vinyl sulfide unit can impart specific chemical and physical properties to advanced materials.
Organic Synthesis Intermediate
As a reactive organic molecule, ethyl vinyl sulfide can be utilized as an intermediate in various organic synthesis pathways, contributing its sulfur and vinyl functionalities to target molecules.
| Molecular weight | 88.17 |
|---|---|
| Linear formula | C2H5SCH=CH2 |
| Assay | 96% |
| Boiling point | 91-92 °C(lit.) |
| Density | 0.869 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.478(lit.) |

Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -6 °C / 21.2 °F |
| Transport (UN / ADR) | UN 1993BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
| Safety statements (S) | 16-29-33 |
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 Ethyl Vinyl Sulfide used for?
+
Ethyl vinyl sulfide (CAS: 627-50-9) is primarily used as a monomer in polymer synthesis and in materials science research. It can also serve as an intermediate in organic synthesis.
What are the CAS number and formula for Ethyl Vinyl Sulfide?
+
The CAS number for Ethyl Vinyl Sulfide is 627-50-9, and its molecular formula is C2H5SCH=CH2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Ethyl Vinyl Sulfide with an assay of 96%. This product is intended for research and laboratory use. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary hazards associated with Ethyl Vinyl Sulfide?
+
Ethyl Vinyl Sulfide is classified as a Danger signal word with H225 hazard statement, indicating it is highly flammable. Appropriate personal protective equipment, including eyeshields, faceshields, and suitable gloves and respirators, must be used. Handle in a well-ventilated area away from ignition sources.
How is Ethyl Vinyl Sulfide packed, shipped, and exported?
+
Ethyl Vinyl Sulfide is packed in accordance with UN 1993 specifications for flammable liquids. Tech Serve Solutions, as a global supplier, handles the export of this chemical following all relevant international shipping regulations.
How can I request a quote or sample of Ethyl Vinyl Sulfide?
+
To request a quote or sample of Ethyl Vinyl Sulfide, please contact our sales department through the website or by phone. Our team will be happy to assist you with your inquiry.
▶ Related products

(2,3-Epoxypropyl)benzene
Polymer Science

(2-Boc-amino)ethyl methacrylate
C11H19NO4
Polymer Science
(3,5,5-Trimethylcyclohex-2-enylidene)malononitrile
Polymer Science

(3-Acrylamidopropyl)trimethylammonium chloride solution
Polymer Science

1,1,1-Trifluoro-2-(trifluoromethyl)-2-hydroxy-4-methyl-5-pentyl methacrylate
Polymer Science

1,1,1-Tris(4-hydroxyphenyl)ethane
Polymer Science

1,1-Cyclohexanediacetic acid
Polymer Science

1,12-Diisocyanatododecane
Polymer Science



