Vinyl acetate
Vinyl acetate (CAS: 108-05-4), with the chemical formula CH3CO2CH=CH2, is a clear, colourless liquid ester. It serves as a crucial monomer in the production of polyvinyl acetate (PVA), a versatile polymer used in adhesives, paints, and textiles. Vinyl acetate is also a key intermediate in the synthesis of other vinyl polymers and copolymers, finding broad application across various chemical industries.
- IUPAC
- Acetoxyethylene
- Synonyms
- Acetoxyethylene
Polyvinyl Acetate (PVA) Production
Vinyl acetate is the primary monomer for manufacturing polyvinyl acetate. PVA is a widely used polymer in water-based adhesives, coatings, paints, and textile finishes due to its good adhesion properties and film-forming capabilities.
Copolymer Synthesis
It is polymerised with other monomers like ethylene to produce ethylene-vinyl acetate (EVA) copolymers. EVA finds extensive use in hot-melt adhesives, films, foams, and coatings, offering flexibility and toughness.
Chemical Intermediate
Vinyl acetate acts as a reactive intermediate in organic synthesis. It is employed in the production of vinyl chloride-vinyl acetate copolymers, which are used in flooring, records, and packaging.
Specialty Polymer Applications
Beyond bulk polymers, vinyl acetate is used in the synthesis of specialty polymers and resins for applications requiring specific properties such as clarity, flexibility, or chemical resistance.
| Molecular weight | 86.09 |
|---|---|
| Linear formula | CH3CO2CH=CH2 |
| Assay | ≥99% |
| Grade | CP |
| Boiling point | 72-73 °C(lit.) |
| Density | 0.934 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.395(lit.) |
| Melting point | −93 °C(lit.) |
| Vapour pressure | 88 mmHg (20 °C) |
| Vapour density | 3 (vs air) |
| Autoignition temp | 801 °F |
| Storage temperature | 2-8°C |
| Contains / stabiliser | 3-20 ppm hydroquinone as inhibitor |
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P281Use personal protective equipment as required
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 13.4 % |
|---|---|
| Availability | available only in Japan |
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 Vinyl Acetate used for?
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Vinyl acetate is primarily used as a monomer in the production of polymers like polyvinyl acetate (PVA) and copolymers such as ethylene-vinyl acetate (EVA), which are essential for adhesives, paints, coatings, and textiles. It also serves as a chemical intermediate.
What is the CAS number and chemical formula for Vinyl Acetate?
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The CAS number for Vinyl Acetate is 108-05-4, and its chemical formula is CH3CO2CH=CH2.
What grade and purity does Tech Serve Solutions supply for Vinyl Acetate?
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Tech Serve Solutions supplies Vinyl Acetate with an assay of ≥99% and a CP grade. We do not represent this product as USP, BP, or EP grade.
How should Vinyl Acetate be handled and stored?
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Vinyl Acetate is flammable and can cause eye irritation. It should be stored at 2-8°C and handled with appropriate personal protective equipment, away from heat and ignition sources. It contains hydroquinone as an inhibitor.
Is Vinyl Acetate available for export?
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Vinyl Acetate is currently available only in Japan from Tech Serve Solutions.
How can I request a quote or sample for Vinyl Acetate?
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To request a quote or sample for Vinyl Acetate, please contact our sales team through the website or by phone.
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