Description

n-Octyl-2-Pyrrolidinone is a high-purity, versatile N-alkyl pyrrolidone derivative valued for its exceptional solvency power and chemical stability. This compound is a critical performance additive and reaction medium in advanced chemical synthesis and formulation processes. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for its ability to enhance solubility and reaction efficiency.

Application

• Pharmaceutical Intermediate: Serves as a key building block and solvent in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Formulations: Used as a co-solvent and penetration enhancer in pesticides and herbicides to improve efficacy and stability.
• Polymer & Resin Processing: Acts as a high-boiling point solvent and plasticizer in the production of specialty polymers, coatings, and adhesives.
• Electronics Chemicals: Employed in photoresist strippers and cleaning formulations for semiconductor manufacturing due to its strong solvency for organic residues.
• Metal Extraction & Separation: Functions as an extractant in hydrometallurgical processes for the separation and purification of rare earth and precious metals.
• Chemical Synthesis: Utilized as a polar aprotic solvent and reaction medium for various organic transformations, including alkylations and condensations.

Basic Information

Item	Details
Product Name	n-Octyl-2-Pyrrolidinone
CAS No.	7425-87-8
Molecular Formula	C₁₂H₂₃NO
Molecular Weight	197.32 g/mol
Synonyms	1-Octyl-2-pyrrolidinone; N-Octyl-2-pyrrolidone; N-Octylpyrrolidone; 1-Octylpyrrolidin-2-one; N-Octyl pyrrolidone; O-Pyrol; Octylpyrrolidone; Contact for details on additional trade names.
EINECS	231-058-4

Quality Control

Our n-Octyl-2-Pyrrolidinone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed 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 acids and oxidizing agents. The container should be kept tightly sealed to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.465 - 1.475
Density (20°C)	0.910 - 0.930 g/mL

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