Description

3,4-Dihydro-2H-Pyrrole is a versatile five-membered nitrogen heterocycle, serving as a crucial building block in advanced organic synthesis. Its partially saturated pyrrole structure makes it a valuable intermediate for constructing complex pharmaceutical molecules and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of new active ingredients and ligands.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Building block for creating new generations of herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Catalyst & Ligand Development: Used to synthesize novel nitrogen-containing ligands for transition metal catalysis in fine chemical production.
• Material Science Research: Intermediate in the development of organic semiconductors, conductive polymers, and advanced organic frameworks (MOFs/COFs).
• Chemical Research & Development: A fundamental scaffold for medicinal chemistry programs and library synthesis in early-stage discovery.
• Custom Synthesis: Serves as a starting material for the contract manufacturing of bespoke, high-value specialty chemicals.

Basic Information

Product Name	3,4-Dihydro-2H-Pyrrole
CAS No.	5724-81-2
Molecular Formula	C4H7N
Molecular Weight	69.11 g/mol
Synonyms	2,3-Dihydropyrrole; δ3-Pyrroline; 3-Pyrroline; 1-Pyrroline; 3,4-Dihydro-2H-pyrrole; 2H-Pyrrole, 3,4-dihydro-; 1-Azacyclopent-2-ene; 2,5-Dihydro-1H-pyrrole
EINECS	227-277-5

Quality Control

Our 3,4-Dihydro-2H-Pyrrole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring full traceability and compliance with your internal quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, maintaining the material under an inert atmosphere (e.g., nitrogen or argon) is recommended to preserve stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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