Description

4-(2-Chlorophenyl)But-1-Ene is a versatile chlorinated aromatic alkene intermediate with significant utility in advanced organic synthesis. Its unique structure, featuring a chlorophenyl group attached to a terminal alkene chain, makes it a valuable building block for constructing complex molecules. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a chlorinated aromatic moiety.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and insecticides where the chlorophenylbutene structure imparts specific biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of monomers for specialty polymers and advanced organic materials.
• Chemical Research & Development: A fundamental building block in academic and industrial labs for exploring new organic reactions and methodologies.

Basic Information

Product Name	4-(2-Chlorophenyl)But-1-Ene
CAS No.	3047-25-4
Molecular Formula	C10H11Cl
Molecular Weight	166.65 g/mol
Synonyms	1-Butene, 4-(2-chlorophenyl)-; 2-Chlorophenylbutene; 4-(2-Chlorophenyl)-1-butene; (2-Chlorophenyl)but-1-ene; But-1-en-4-yl-2-chlorobenzene; 3047-25-4
EINECS	Contact for details

Quality Control

Our 4-(2-Chlorophenyl)But-1-Ene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent degradation.

Specification

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