Description

Cyclopentylideneacetonitrile is a versatile nitrile-based intermediate with a reactive exocyclic double bond. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers for developing active pharmaceutical ingredients (APIs), fine chemicals, and advanced material precursors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, including potential antiviral and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactive nitrile and alkene functionalities.
• Fine Chemical Manufacturing: Serves as a building block for creating complex molecules used in flavors, fragrances, and specialty polymers.
• Material Science Research: Employed in the development of novel organic frameworks and functional materials due to its unique structural motif.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cycloaddition and conjugate addition reactions.

Basic Information

Product Name	Cyclopentylideneacetonitrile
CAS No.	5732-88-7
Molecular Formula	C7H9N
Molecular Weight	107.15 g/mol
Synonyms	2-(Cyclopentylidene)acetonitrile; Cyclopentylideneacetonitrile; 2-Cyclopentylideneacetonitrile; (Cyclopentylidene)acetonitrile; Cyclopentylidenemalononitrile precursor; 1-Cyano-1-cyclopentylethylene; Acetonitrile, (cyclopentylidene)-; 2-(1-Cyclopentenyl)acetonitrile (tautomer)
EINECS	227-247-7

Quality Control

Our Cyclopentylideneacetonitrile is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
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.