Description

n-Decyl-2-Pyrrolidone is a high-purity, long-chain N-alkyl pyrrolidone derivative, valued for its excellent solvency, low volatility, and surfactant properties. This specialty chemical serves as a powerful, high-boiling aprotic solvent and a versatile intermediate in advanced synthesis. It is essential for formulators and researchers in the pharmaceutical, agrochemical, and specialty polymer industries seeking performance-enhancing additives and reaction media.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and as a solvent for drug formulation.
• Agrochemical Formulations: Acts as a solvent, co-solvent, or penetration enhancer in pesticides, herbicides, and fungicides.
• Polymer & Resin Processing: Serves as a high-boiling point solvent for polyimides, epoxies, and other high-performance polymers.
• Industrial Cleaning & Degreasing: An effective component in heavy-duty cleaning formulations for metals and electronics.
• Chemical Synthesis: Utilized as a polar aprotic solvent and reaction medium for organic reactions, including condensations and polymerizations.
• Coatings & Inks: Functions as a coalescing agent and flow improver in specialty coatings and inkjet inks.
• Personal Care: Employed as a carrier and penetration enhancer in advanced cosmetic and dermatological products.

Basic Information

Product Name	n-Decyl-2-Pyrrolidone
CAS No.	55257-88-0
Molecular Formula	C₁₄H₂₇NO
Molecular Weight	225.37 g/mol
Synonyms	1-Decyl-2-pyrrolidinone; N-Decyl-2-pyrrolidone; N-Decylpyrrolidone; 2-Pyrrolidinone, 1-decyl-; Decylpyrrolidone; NDP; Caprylyl pyrrolidone (related); Surfadone LP-100 (potential trade name)
EINECS	Contact for details

Quality Control

Our n-Decyl-2-Pyrrolidone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets precise specifications for industrial and research applications. Certificates of Analysis (COA) documenting purity, physical properties, and impurity profiles are provided with every shipment.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.465 - 1.475
Density (20°C)	0.90 - 0.92 g/mL

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