Description

2-Cyclopentene-1-Carbonitrile is a versatile, unsaturated nitrile building block characterized by its reactive cyclopentene ring and cyano functional group. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research chemists and process development teams for constructing heterocyclic compounds, active pharmaceutical ingredients (APIs), and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, including potential antiviral and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactive structure to create complex active ingredients.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, dyes, and functional materials requiring a cyclopentene backbone.
• Academic & Industrial Research: Employed in organic synthesis research for Diels-Alder reactions, Michael additions, and other cyclization processes.
• Polymer Chemistry: Acts as a monomer or co-monomer in the development of specialty polymers with unique thermal or mechanical properties.

Basic Information

Product Name	2-Cyclopentene-1-Carbonitrile
CAS No.	26555-56-6
Molecular Formula	C6H7N
Molecular Weight	93.13 g/mol
Synonyms	Cyclopent-2-ene-1-carbonitrile; 1-Cyano-2-cyclopentene; 2-Cyclopentenecarbonitrile; 2-Cyclopentenyl cyanide; 1-Cyano-2-cyclopentene; 2-Cyclopentene-1-carbonitrile; 3-Cyclopentene-1-carbonitrile (tautomer); Cyclopentene-1-carbonitrile
EINECS	Contact for details

Quality Control

Our 2-Cyclopentene-1-Carbonitrile is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports cGMP standards for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.470 - 1.480
Density (g/mL, 20°C)	0.950 - 0.980

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