Description

3-(2,5-Dichlorophenyl)-1-Propene is a versatile organic intermediate featuring a phenyl ring substituted with chlorine atoms and a reactive propene side chain. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by research and development chemists, process development scientists, and manufacturers in fine chemical production who require high-purity intermediates for constructing active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and insecticides, where the dichlorophenyl moiety contributes to biological activity.
• Material Science Research: Acts as a monomer or functionalization agent in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and other catalytic transformations to introduce the 2,5-dichlorophenylpropene group into complex molecular architectures.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for method development, scale-up studies, and exploring new synthetic pathways.

Basic Information

Product Name	3-(2,5-Dichlorophenyl)-1-Propene
CAS No.	93794-95-7
Molecular Formula	C9H8Cl2
Molecular Weight	187.07 g/mol
Synonyms	1-(2,5-Dichlorophenyl)-2-propene; 2,5-Dichlorostyrene; 3-(2,5-Dichlorophenyl)prop-1-ene; (2,5-Dichlorophenyl)ethylene; β-(2,5-Dichlorophenyl)ethylene; NSC 406908
EINECS	Contact for details

Quality Control

Our 3-(2,5-Dichlorophenyl)-1-Propene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates, ensuring reliability for your critical synthesis steps.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.