Description

3-Ethyl-2-Pyrrolidinone is a versatile, high-purity heterocyclic compound belonging to the pyrrolidinone family. This specialty chemical serves as a critical building block and high-performance solvent in advanced synthesis and formulation processes. It is essential for manufacturers in the pharmaceutical, agrochemical, and electronics industries seeking reliable, high-quality intermediates for research and production.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Solvent: Employed as a high-boiling, polar aprotic solvent for chemical reactions, polymer processing, and resin formulations.
• Electronics Chemicals: Acts as a precursor or processing agent in the manufacture of electronic materials, including photoresists and specialty coatings.
• Polymer & Resin Modifier: Utilized to modify polymer properties and as a monomer or co-monomer in specific polymerization reactions.
• Chemical Research & Development: Serves as a valuable reagent and intermediate in organic synthesis and material science R&D.

Basic Information

Product Name	3-Ethyl-2-Pyrrolidinone
CAS No.	930-92-7
Molecular Formula	C6H11NO
Molecular Weight	113.16 g/mol
Synonyms	3-Ethylpyrrolidin-2-one; 2-Pyrrolidinone, 3-ethyl-; 3-Ethyl-2-pyrrolidone; N-Ethyl-2-pyrrolidinone; 3-Ethylbutyrolactam; 930-92-7; 3-Ethyl-2-oxopyrrolidine
EINECS	213-227-3

Quality Control

Our 3-Ethyl-2-Pyrrolidinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to ensure it meets exacting standards for high-purity chemical intermediates. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.990 - 1.010
Refractive Index (20°C)	1.470 - 1.480

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.