Description

1-(2-Phenylethynyl)-2-Pyrrolidinone is a specialized pyrrolidinone derivative featuring a phenylethynyl substituent, making it a valuable building block for advanced organic synthesis. This compound is particularly significant for its role as a key intermediate in the development of pharmaceuticals and functional materials. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs).
• Key building block in medicinal chemistry for drug discovery and lead optimization.
• Precursor for the development of functional polymers and advanced materials.
• Intermediate in agrochemical research for novel crop protection agents.
• Reagent in organic synthesis for constructing heterocyclic compounds and complex scaffolds.
• Research chemical for academic and industrial studies in synthetic methodology.

Basic Information

Product Name	1-(2-Phenylethynyl)-2-Pyrrolidinone
CAS No.	683246-77-7
Molecular Formula	C13H13NO
Molecular Weight	199.25 g/mol
Synonyms	1-(Phenylethynyl)-2-pyrrolidinone; 2-Pyrrolidinone, 1-(2-phenylethynyl)-; 1-(2-Phenylethynyl)pyrrolidin-2-one; N-(2-Phenylethynyl)-2-pyrrolidinone; N-(Phenylethynyl)-2-pyrrolidinone
EINECS	Contact for details

Quality Control

Our 1-(2-Phenylethynyl)-2-Pyrrolidinone is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (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.