Product name:N-Ethylpyrrolidinone
Purity:99%
Appearance:Colorless liquid to light yellow liauid
Sample:Available
Storage:Room Temperature
CAS No.: 2687-91-4
N-Ethylpyrrolidinone Cas 2687-91-4
Typical Properties
Chemical name:N-Ethylpyrrolidinone
Cas no:2687-91-4
Synonyms:NEP;1-Ethyl-2-pyrrolidone;N-ethyl-2-pyrrolidone;1-ethyl-pyrrolidin-2-one;
Molecular weight:113.6
Molecular formula:C6H11NO
Molecular structure:
| Item | Specification |
| Melting point | 87.5-88.5 °C |
| Boiling point | 97 °C |
| Density | 0.992 g/mL |
| RI | n20/D 1.465 |
| Fp | 169 °F |
| pKa | -0.41±0.2 |
| PH | 8-9 |
| Water solubility | 1000g/L |
| Moisture | ≤0.1 |
| Chroma APHA | ≤50 |
| Amines | ≤0.1 |
| Viscosity | 3.5 |
| Butyro lactone | ≤0.1 |
Usage
Electronic Materials: Solvents for lithium-ion battery slurries, polymer films, and electronic cleaning; dissolves resins such as PVDF, polyurethane, and epoxy.
Agrochemicals: High-solvency co-solvents and penetration enhancers; improves the solubility of active ingredients and enhances foliar absorption.
Pharmaceuticals & Fine Chemicals: Solvents for synthesis reactions and intermediate purification; dissolves poorly soluble active ingredients.
Coatings & Inks: High-boiling-point solvents; improves film formation and leveling, and enhances pigment dispersion.
Other: Oil refining and synthetic chemical media; use in cosmetic formulations is prohibited in the EU.
Packaging and Shipping
200kg/drum
According to customer requirements.
Inquiry Price for
N-Ethylpyrrolidinone Cas 2687-91-4