Description

1-Phenyl-2-Pyrrolidinone is a high-purity organic compound, a derivative of 2-pyrrolidinone, valued for its role as a versatile chemical intermediate and solvent. Its structure makes it particularly useful in the synthesis of pharmaceuticals and advanced materials, where consistent quality and reliable supply are critical. This product is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers seeking a reliable building block for complex organic synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing the lactam moiety.
• Organic Synthesis Reagent: Used in various organic reactions, including condensation and cyclization processes, to construct complex heterocyclic structures.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers, such as polyamides and resins, to impart specific properties.
• Solvent for High-Performance Applications: Employed as a polar aprotic solvent in chemical reactions and formulations requiring high solvency power and thermal stability.
• Agrochemical Synthesis: Utilized in the development and production of advanced pesticides and herbicides.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to enhance performance and stability.

Basic Information

Product Name	1-Phenyl-2-Pyrrolidinone
CAS No.	4641-57-0
Molecular Formula	C₁₀H₁₁NO
Molecular Weight	161.20 g/mol
Synonyms	N-Phenyl-2-pyrrolidone; 1-Phenylpyrrolidin-2-one; N-Phenyl-2-pyrrolidinone; 2-Pyrrolidinone, 1-phenyl-; N-Phenylbutyrolactam; N-Phenyl-α-pyrrolidone; α-Pyrrolidone, N-phenyl-; Phenylpyrrolidone
EINECS	225-064-8

Quality Control

Our 1-Phenyl-2-Pyrrolidinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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