Description

2-Bromo-3-(3,4-Dichlorophenyl)-1-Propene is a high-purity halogenated organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, where its specific bromo-alkene and dichlorophenyl motifs enable key coupling and functionalization reactions.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for constructing complex aryl-allyl frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and functional materials.
• Cross-Coupling Reactions: An effective substrate in palladium-catalyzed reactions like Suzuki, Heck, or Sonogashira couplings for carbon-carbon bond formation.
• Organic Synthesis Building Block: Utilized in academic and industrial labs for the synthesis of more complex, multi-functional organic molecules.
• Ligand and Catalyst Development: Potential precursor for creating novel phosphine or N-heterocyclic carbene ligands used in catalysis.

Basic Information

Product Name	2-Bromo-3-(3,4-Dichlorophenyl)-1-Propene
CAS No.	842140-32-3
Molecular Formula	C9H7BrCl2
Molecular Weight	266.96 g/mol
Synonyms	1-Propene, 2-bromo-3-(3,4-dichlorophenyl)-; 3,4-Dichloro-β-bromostyrene; (2-Bromoallyl)-3,4-dichlorobenzene; 2-Bromo-3-(3,4-dichlorophenyl)prop-1-ene; 3-(3,4-Dichlorophenyl)-2-bromoprop-1-ene; 842140-32-3
EINECS	Contact for details

Quality Control

Our 2-Bromo-3-(3,4-Dichlorophenyl)-1-Propene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.