Description

3-(3-Chloro-5-Fluorophenyl)-1-Propene is a high-purity fluorinated and chlorinated aromatic building block of significant commercial interest. This specialty intermediate is valued for its unique chemical structure, which enables the synthesis of complex molecules in advanced research and manufacturing. It is primarily sought after by pharmaceutical, agrochemical, and advanced material industries for use in the development of active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the fluorine and chlorine substituents enhance biological activity and environmental stability.
• Liquid Crystal & OLED Material Precursor: Serves as a foundational component in the synthesis of fluorinated aromatic compounds for electronic display technologies and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce halogenated phenyl groups into polymer backbones, altering physical properties like thermal stability, refractive index, and chemical resistance.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to construct complex biaryl systems.
• Organic Synthesis & Chemical Research: A versatile reagent for academic and industrial R&D laboratories exploring new synthetic methodologies and fluorine chemistry.

Basic Information

Product Name	3-(3-Chloro-5-Fluorophenyl)-1-Propene
CAS No.	842124-18-9
Molecular Formula	C9H8ClF
Molecular Weight	170.61 g/mol
Synonyms	3-(3-Chloro-5-fluorophenyl)prop-1-ene; 1-(3-Chloro-5-fluorophenyl)-2-propene; 3-Chloro-5-fluorostyrene; 3-Chloro-5-fluoro-β-methylstyrene; (3-Chloro-5-fluorophenyl)ethylene; 842124-18-9; 3-(3-Chloro-5-fluorophenyl)propene
EINECS	Contact for details

Quality Control

Our production of 3-(3-Chloro-5-Fluorophenyl)-1-Propene adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.