Description

2-Chloro-4-(2-Cyanophenyl)But-1-Ene is a versatile and high-value organic intermediate characterized by its unique combination of a chlorinated alkene chain and a benzonitrile moiety. This molecular architecture makes it a critical building block for the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging its reactive sites for creating complex heterocyclic structures.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the creation of functionalized monomers for specialty polymers and advanced organic electronic materials.
• Custom Synthesis and Contract Manufacturing: A vital compound for custom synthesis houses serving the biotechnology and pharmaceutical sectors.

Basic Information

Product Name	2-Chloro-4-(2-Cyanophenyl)But-1-Ene
CAS No.	731772-24-0
Molecular Formula	C11H10ClN
Molecular Weight	191.66 g/mol
Synonyms	2-Chloro-4-(2-cyanophenyl)-1-butene; 1-Butene, 2-chloro-4-(2-cyanophenyl)-; 2-(3-Chloro-1-buten-4-yl)benzonitrile; 4-(2-Cyanophenyl)-2-chlorobut-1-ene; (2-Cyanophenyl)-2-chlorobut-1-ene
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-4-(2-Cyanophenyl)But-1-Ene is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.