Description

3-(3-Chlorophenyl)-1-Propene is a versatile chlorinated aromatic alkene intermediate of significant importance in advanced organic synthesis. Its unique structure, featuring a reactive terminal alkene group adjacent to a chlorinated phenyl ring, makes it a valuable building block for creating more complex molecules. This compound is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring a chlorinated styrene-derived moiety.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the chlorophenyl group enhances biological activity.
• Liquid Crystal & OLED Material Research: Serves as a foundational monomer for developing novel organic electronic materials and liquid crystal compounds.
• Polymer & Resin Modification: Acts as a reactive monomer or cross-linking agent to introduce aromatic and chlorinated functionalities into specialty polymers.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Heck, Suzuki) and other catalytic transformations to construct complex molecular architectures.
• Flavor & Fragrance Industry: Utilized as an intermediate in the synthesis of certain aromatic compounds used in high-value fragrance formulations.

Basic Information

Product Name	3-(3-Chlorophenyl)-1-Propene
CAS No.	3840-17-3
Molecular Formula	C9H9Cl
Molecular Weight	152.62 g/mol
Synonyms	3-Chloro-β-methylstyrene; 1-Chloro-3-(2-propenyl)benzene; 3-(3-Chlorophenyl)prop-1-ene; m-Chlorophenylpropene; 3-Chloro-1-phenyl-1-propene; 3-(3-Chlorophenyl)propylene; (3-Chlorophenyl)propene
EINECS	223-339-6

Quality Control

Our 3-(3-Chlorophenyl)-1-Propene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical synthesis workflows.

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 acids, bases, and oxidizing agents. Due to its light-sensitive nature and organic solvent compatibility, ensure containers are kept sealed when not in use to prevent evaporation and potential degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (at 20°C)	~1.08 g/cm³

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