2-Pyrrolidone （2P）
- EASTCHEM
- China
- One week
- 5000MT per annum
- ≥99.0
- 616-45-5
Excellent solubility: 2P is miscible with almost all other organic solvents. It can effectively dissolve a wide variety of substances, including salts, metals, and polymers.
High boiling point: 2P has a boiling point as high as 245°C, making it excellent for high-temperature applications. Its low volatility ensures the stability and safety of the production process.
Excellent stability: 2P exhibits excellent chemical and thermal stability and is not easily corroded.
Product introduction
2P (2-Pyrrolidone) is a high-performance nitrogen-containing cyclic compound widely used in pharmaceuticals, agrochemicals, solvents, polymer intermediates and specialty chemicals.
For procurement teams looking for a stable, versatile and supply-secure solvent, 2P is a reliable choice.
Key Advantages That Matter to Buyers
🔹 Outstanding Solubility – Solvent-Friendly in All Systems
2P is miscible with almost all organic solvents — including alcohols, ethers, esters, aromatics, chlorinated hydrocarbons and carbon disulfide.
This means simpler formulation work and broad compatibility, reducing your development and production risks.
🔹 Completely Water-Miscible — Flexible in Any Process
It mixes with water in all proportions, making it an ideal solvent for both aqueous and non-aqueous systems.
Perfect for companies seeking more flexible processing routes or cleaner formulations.
🔹 High Boiling Point — Ideal for High-Temperature Processes
Its high boiling point reduces solvent loss and improves reaction efficiency, especially in demanding synthesis or distillation conditions.
This translates to more stable production and lower solvent consumption costs.
🔹 Chemically & Thermally Stable — Reliable in Harsh Conditions
2P is known for strong resistance to degradation and corrosion.
For procurement, this means:
Lower storage risks
Longer shelf life
Fewer equipment compatibility concerns
Product specification
| Product Name | 2-Pyrrolidone |
| Other Name | 2P, Pyrrolidin-2-one |
| CAS No | 616-45-5 |
| EINECS No | 210-483-1 |
| Molecular Formula | C4H7NO |
| Molecular Weight | 85.11 g·mol−1 |
| Density | 1.116 g/cm3 |
| Flash Point | 129 °C (264 °F) |
| Appearance | Colorless liquid |
| Purity (%) | ≥99.0 |
| Moisture (%) | ≤0.2 |
| GBL (%) | ≤0.2 |
| Amine (%) | ≤0.1 |
| Package | 200KG/DRUM |
Product Advantages
Pharmaceutical & Cosmetic Raw Materials
We supply high-quality raw materials trusted by pharmaceutical and cosmetic manufacturers worldwide.
γ-Aminobutyric Acid (GABA) – Key ingredient for dietary supplements and nutraceuticals.
Polyvinyl Pyrrolidone (PVP) – Widely used as a stabilizer, binder, and film-former in pharmaceuticals and personal care products.
Extraction Agents
Efficient and selective extraction solutions for high-value compounds.
Aromatic Compounds Extraction – Maximize yield while maintaining purity.
Plasticizers for Polymer-Based Floor Polish
Enhance flexibility, durability, and gloss of your floor coatings.
Acrylic – Ideal for high-performance acrylic floor polishes.
Acrylic-Styrene – Optimized for wear resistance and long-lasting shine.
De-colorants
Reliable solutions for improving product appearance and quality.
Kerosene, Rosin, Fatty Acids – Remove undesired colors and enhance transparency.
Solvents
Versatile solvents for industrial, agricultural, and chemical applications.
Synthetic Resins – Ensure smooth formulation and processing.
Agricultural Chemicals (e.g., Chlordane) – High-purity solvents for agrochemical production.
Polyhydric Alcohols (Glycerin, Sorbitol) – Water-miscible, safe, and reliable.
Other Applications (Printing Inks, etc.) – Custom solutions for specialty chemicals.
Starting Materials for Organic Synthesis
High-quality intermediates for efficient and reliable synthesis.
n-Methylol Compounds – Ideal for resin and adhesive. Production.
γ-Amino Acid Derivatives – Key intermediates in fine chemical and pharmaceutical synthesis.
Polymer Raw Materials
Premium materials to support polymer production and innovation.
4-Nylon – Excellent performance in engineering plastics and high-strength fibers.
👉 Click “Submit Inquiry” to get customized specifications and a quote.
Packaging & Storage
Packaging: 200L iron drum, 1000L IBC container or customized packaging according to customer needs.
Store in a cool, dry, well-ventilated warehouse, avoid direct sunlight. Keep away from heat and fire sources, and keep the container sealed.
Each packaging barrel is strictly inspected and sealed to prevent leakage and contamination. We can also provide customized packaging services according to customers' special needs.
FAQ
1. Can you provide a COA (Certificate of Analysis) for your products?
Yes, we provide detailed COAs for all our products to ensure you receive accurate quality data for confident use in R&D or production.
2. Are product prices stable? What are the future trends?
We monitor market conditions in real time and offer competitive prices to our clients. Please contact us for the latest quote. We can also provide pricing strategy suggestions based on long-term cooperation needs.
3. What is your company's supply capacity? Can you guarantee large-volume orders?
We have a stable supply chain and sufficient inventory to meet diverse needs from small-batch testing to large-scale production, ensuring on-time delivery.
4. Can you provide samples for testing or evaluation?
Of course! We support sample requests, allowing you to test and verify product performance before placing an order.
5. Do your products have international or industry certifications?
Our products comply with multiple international standards (such as REACH, ISO, etc.), and some products also have industry certifications, meeting the requirements of different markets and applications.