1-Vinyl-2-pyrrolidinone
1-Vinyl-2-pyrrolidinone (CAS: 88-12-0, Formula: C6H9NO, MW: 111.14) is a versatile heterocyclic organic compound. It is a clear, colourless to pale yellow liquid with a characteristic odour. This monomer is widely employed as a key building block in chemical synthesis and polymer science, particularly for the production of polyvinylpyrrolidone (PVP) and its copolymers. Its applications span materials science and the formulation of various industrial products.
- IUPAC
- 1-Vinyl-2-pyrrolidone
- Synonyms
- 1-Vinylpyrrolidin-2-oneN-VinylpyrrolidoneN-Vinyl-2-pyrrolidone2-Pyrrolidinone, 1-vinyl-N-Vinylbutyrolactam1-Ethenyl-2-pyrrolidinone
Monomer for Polymer Synthesis
1-Vinyl-2-pyrrolidinone serves as a crucial monomer for the production of polyvinylpyrrolidone (PVP) and its copolymers. These polymers find extensive use in pharmaceuticals, cosmetics, and industrial applications due to their binding, film-forming, and dispersing properties.
Chemical Intermediate
This compound functions as a valuable intermediate in organic synthesis. Its reactive vinyl group allows for various chemical transformations, making it useful in the development of complex molecules and specialty chemicals.
Materials Science Applications
Due to its ability to polymerise and its heterocyclic structure, 1-Vinyl-2-pyrrolidinone is utilised in materials science for the development of novel polymers and functional materials with tailored properties.
| Molecular weight | 111.14 |
|---|---|
| Empirical formula | C6H9NO |
| Assay | ≥97.0% (GC) |
| Boiling point | 92-95 °C/11 mmHg(lit.) |
| Density | 1.04 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.512(lit.)n20/D 1.513 |
| Vapour pressure | 0.1 mmHg (24 °C) |
| Vapour density | 3.8 (vs air) |
| Autoignition temp | 685 °F |
| Contains / stabiliser | ~0.001% N,N′-di-sec-butyl-p-phenylenediamine as stabilizer |
Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H351Suspected of causing cancer
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-37-40-41-48/20 |
| Safety statements (S) | 26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 10 % |
|---|
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 1-Vinyl-2-pyrrolidinone used for?
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1-Vinyl-2-pyrrolidinone is primarily used as a monomer for producing polyvinylpyrrolidone (PVP) and its copolymers, as well as a chemical intermediate in various organic synthesis applications and in materials science.
What is the CAS number and chemical formula for 1-Vinyl-2-pyrrolidinone?
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The CAS number for 1-Vinyl-2-pyrrolidinone is 88-12-0, and its chemical formula is C6H9NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Vinyl-2-pyrrolidinone with an assay of ≥97.0% (GC). This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Vinyl-2-pyrrolidinone be handled safely?
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1-Vinyl-2-pyrrolidinone is a hazardous substance. It is harmful if swallowed, in contact with skin, or if inhaled. It causes serious eye damage, may cause respiratory irritation, and is suspected of causing cancer and damage to organs through prolonged or repeated exposure. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used.
How is 1-Vinyl-2-pyrrolidinone packed and exported?
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1-Vinyl-2-pyrrolidinone is packed according to safety regulations and is exported globally by Tech Serve Solutions. Specific packing details depend on the quantity and destination.
How can I request a sample or quote for 1-Vinyl-2-pyrrolidinone?
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To request a sample or a quote for 1-Vinyl-2-pyrrolidinone, please contact our sales team through the website or by phone.
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