Description

Pyrrolidinone, Dimethyl- is a high-purity, versatile organic solvent and chemical intermediate. Its unique polar aprotic properties make it an excellent medium for demanding chemical synthesis and formulation processes. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable performance and consistent quality.

Application

• Pharmaceutical Synthesis: Used as a reaction solvent and intermediate in the production of active pharmaceutical ingredients (APIs), particularly for N-alkylation and other nucleophilic substitution reactions.
• Agrochemical Formulations: Serves as a key solvent and co-solvent in the development of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Production: Acts as a processing aid and solvent in the synthesis of polyamides, polyimides, and other high-performance polymers.
• Electrolyte Formulations: Employed as a component in high-stability electrolyte systems for lithium-ion batteries and other energy storage devices.
• Specialty Coatings & Inks: Functions as a high-boiling-point solvent to control evaporation rates and improve film formation in industrial coatings and printing inks.
• Chemical Research & Development: A valuable building block and solvent in organic synthesis for academic and industrial R&D laboratories.

Basic Information

Item	Detail
Product Name	Pyrrolidinone, Dimethyl-
CAS No.	60544-40-3
Molecular Formula	C6H11NO
Molecular Weight	113.16 g/mol
Synonyms	1,3-Dimethyl-2-pyrrolidinone; N,3-Dimethyl-2-pyrrolidone; 3-Methyl-1-methyl-2-pyrrolidinone; DMP; N,3-Dimethylpyrrolidone; 1-Methyl-3-methyl-2-pyrrolidinone
EINECS	Contact for details

Quality Control

Our Pyrrolidinone, Dimethyl- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.985 - 1.005
Refractive Index (20°C)	1.468 - 1.472

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