Description

4-Pentenenitrile (CAS NO 592-51-8) is a versatile, unsaturated nitrile compound that serves as a critical building block in organic synthesis. Its reactive alkene and nitrile functionalities make it a valuable intermediate for creating complex molecules in high-value chemical sectors. This product is essential for R&D laboratories and industrial manufacturers engaged in pharmaceuticals, agrochemicals, and specialty polymer production, where precise molecular construction is paramount.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, contributing to advanced crop protection solutions.
• Specialty Polymer & Resin Production: Acts as a monomer or cross-linking agent in the manufacture of specialty polymers, coatings, and adhesives.
• Organic Synthesis Reagent: Employed in various name reactions, including Michael additions and cyclization reactions, to construct complex organic frameworks.
• Fine Chemical Manufacturing: Utilized in the production of flavors, fragrances, and other high-purity fine chemicals.
• Research & Development: Serves as a standard reagent in academic and industrial R&D for exploring new synthetic pathways and material science.

Basic Information

Product Name	4-Pentenenitrile
CAS No.	592-51-8
Molecular Formula	C5H7N
Molecular Weight	81.12 g/mol
Synonyms	Allylacetonitrile; 3-Butenenitrile, 3-methyl-; Pent-4-enenitrile; 1-Cyano-3-butene; 4-Pentenenitrile; 3-Methyl-3-butenenitrile; Vinylacetonitrile
EINECS	209-758-5

Quality Control

Our 4-Pentenenitrile is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) and infrared spectroscopy (IR), to verify identity and assay. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.80 - 0.82 g/mL
Refractive Index (n20/D)	1.415 - 1.425

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