- Product Name: α-Pyrrolidone
- CAS: 616-45-5
- Catalog: HG-BULK008
- Applications: Organic Synthesis, Pharmaceutical Intermediates, Polymer Production, Solvent in Inks and Coatings, Extraction Agent, De-colorization, Electronic Cleaning.
As an important building block for organic chemical reactions, α-pyrrolidone is a high-boiling, polar solvent with broad applicability across industries. Alfa Chemistry offers high-quality α-pyrrolidone suitable for various specialized uses, including the production of polymers, resins, and pharmaceutical intermediates.
Key Features
Solubility
- Easily soluble in water, ethanol, ether, chloroform, ethyl acetate, and carbon disulfide, while being sparingly soluble in petroleum ether.
Polarity
- Strongly polar, making it effective in dissolving a wide range of organic and inorganic compounds.
Chemical Stability
- Stable under standard conditions, ensuring its reliability in chemical reactions and formulations.
Technical Data
Flash point (closed cup)/20°C: 129°C
Viscosity (20°C): 13.3 mPas
Boiling point: 245°C
Refractive index (n20/D): 1.482-1.486
| Items | High grade | First grade |
| Purity | ≥ 99.5% | ≥ 99.0% |
| Moisture | ≤ 0.1% | ≤ 0.2% |
| Color (APHA, Hazen) | ≤20 | ≤30 |
| Density | 1.107-1.115g/ml | 1.107-1.115g/ml |
Applications
α-Pyrrolidone's broad chemical properties make it useful in a variety of applications:
Organic Synthesis
- It is used as a key intermediate for the synthesis of compounds like 1-vinyl-α-pyrrolidone, which is crucial for the production of specialty polymers.
Pharmaceutical Intermediates
- α-Pyrrolidone is integral in manufacturing important pharmaceutical compounds, including: brain resuscitation drugs, vitamins, steroidal drugs, etc.
Polymer Production
- Used in the manufacture of Nylon-4, a specialized polymer, as well as in the synthesis of resins and polyols for various industrial applications.
Solvent in Inks and Coatings
- Utilized as a solvent in ink formulations, contributing to the dissolution of pigments and dyes for improved performance.
Extraction Agent
- Works as an extraction solvent for aromatic compounds, enhancing its utility in chemical separation processes.
De-colorization
- Employed for decolorizing substances such as kerosene, rosin, and fatty acids.
Electronic Cleaning
- It is used in cleaning electronics, removing contaminants from sensitive components during the manufacturing process.
Storage and Transportation
- Storage Conditions: Stored in a cool, dry, well-ventilated area, away from heat and sunlight, in tightly sealed containers.
- Transportation: Transport in compliance with local chemical safety regulations.
Alfa Chemistry's α-pyrrolidone is a high-quality, versatile solvent widely used in organic synthesis, pharmaceuticals, and chemical manufacturing. For more information, please feel free to contact us.
