Description

2-Pyrrolidinone,3,5,5-Trimethyl- is a high-purity, versatile heterocyclic lactam derivative. This compound serves as a critical intermediate and building block in advanced organic synthesis, valued for its unique structural properties. It is essential for research and manufacturing in the pharmaceutical, agrochemical, and specialty polymer industries, where precise chemical functionality is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized pyrrolidinone core.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a monomer or co-monomer for specialty polymers, enhancing properties like solubility, adhesion, and thermal stability.
• Chemical Research & Development: A valuable reagent for constructing complex nitrogen-containing heterocycles in medicinal and process chemistry.
• Solvent & Reaction Medium: Employed as a polar aprotic solvent for specific organic reactions and purification processes.
• Electrolyte Additive: Potential application in lithium-ion battery electrolytes to improve performance and stability.

Basic Information

Product Name	2-Pyrrolidinone,3,5,5-Trimethyl-
CAS No.	14482-00-9
Molecular Formula	C7H13NO
Molecular Weight	127.18 g/mol
Synonyms	3,5,5-Trimethyl-2-pyrrolidinone; 3,5,5-Trimethylpyrrolidin-2-one; 1-Aza-2-oxobicyclo[3.3.0]octane; 2-Pyrrolidinone, 3,5,5-trimethyl-; Trimethylpyrrolidinone
EINECS	Contact for details

Quality Control

Our 2-Pyrrolidinone,3,5,5-Trimethyl- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with each shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥98.0%
Water Content	≤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.