Description

3-(3,5-Dichlorophenyl)-1-Propene is a versatile chlorinated aromatic building block of significant interest in advanced organic synthesis. Its value lies in the reactive terminal alkene group and the electron-deficient dichlorophenyl ring, which enable a range of coupling and functionalization reactions. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a substituted styrene or phenethylamine core structure.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and insecticides, where the dichlorophenyl moiety is a common bioactive component.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialized polymers with unique thermal or chemical resistance properties.
• Ligand and Catalyst Preparation: Employed in the synthesis of novel phosphine or nitrogen-based ligands for catalytic applications in fine chemical manufacturing.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and discovery chemistry programs targeting new biological entities.
• Custom Synthesis & Contract Manufacturing: Supplied for bespoke synthesis projects requiring high-purity, specialized organic intermediates.

Basic Information

Product Name	3-(3,5-Dichlorophenyl)-1-Propene
CAS No.	75894-91-6
Molecular Formula	C9H8Cl2
Molecular Weight	187.07 g/mol
Synonyms	3,5-Dichloro-β-methylstyrene; 1-(3,5-Dichlorophenyl)-2-propene; 3-(3,5-Dichlorophenyl)prop-1-ene; 3,5-Dichlorostyrene; (3,5-Dichlorophenyl)ethylene; 3,5-Dichloro-1-propenylbenzene; β-(3,5-Dichlorophenyl)propene
EINECS	Contact for details

Quality Control

Every batch of 3-(3,5-Dichlorophenyl)-1-Propene is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets your specific research or production requirements. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment.

Storage

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

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.