Description

3-Vinyl-4-Methyl-3-Pyrroline-2,5-Dione is a specialized heterocyclic compound featuring a reactive vinyl group and a pyrrolidine-2,5-dione (succinimide) core. This unique molecular architecture makes it a valuable versatile building block for advanced organic synthesis and materials science. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, particularly those requiring a functionalized succinimide scaffold.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive sites for structural diversification.
• Polymer & Material Science: Acts as a functional monomer or cross-linking agent for creating specialty polymers, coatings, and resins with tailored properties.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex heterocycles and natural product analogs via its vinyl and imide functionalities.
• Chemical Research & Development: Essential for exploring new chemical reactions and catalytic processes in fine chemical production.

Basic Information

Product Name	3-Vinyl-4-Methyl-3-Pyrroline-2,5-Dione
CAS No.	21494-57-5
Molecular Formula	C7H7NO2
Molecular Weight	137.14 g/mol
Synonyms	3-Ethenyl-4-methyl-3-pyrroline-2,5-dione; 4-Methyl-3-vinyl-3-pyrroline-2,5-dione; 3-Vinyl-4-methylmaleimide; 3-Vinyl-4-methyl-2,5-pyrrolidinedione; 3-Vinyl-4-methylsuccinimide; 4-Methyl-3-vinyl-2,5-pyrrolidinedione; 3-Vinyl-4-methyl-δ³-pyrroline-2,5-dione
EINECS	Contact for details

Quality Control

Our 3-Vinyl-4-Methyl-3-Pyrroline-2,5-Dione is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports applications requiring reliable and traceable raw materials.

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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.