Description

2,4-Dichloro-1-(2,2-dibromovinyl)benzene is a specialized halogenated aromatic compound of significant interest in advanced organic synthesis. This chemical serves as a versatile and high-value building block, prized for its unique structure containing both chlorine and bromine substituents on a vinylbenzene core. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures, particularly in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, especially those requiring halogenated aromatic motifs for bioactivity or as a handle for further functionalization.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the dibromovinyl group can act as a precursor for various coupling reactions.
• Material Science Research: Employed in the synthesis of specialty polymers, liquid crystals, or organic electronic materials due to its rigid, halogenated structure.
• Cross-Coupling Reactions: Serves as a substrate in palladium-catalyzed reactions (e.g., Suzuki, Heck, Sonogashira) where the vinyl and aryl halides offer multiple reactive sites.
• Chemical Library Development: A valuable reagent for creating diverse compound libraries in medicinal chemistry and high-throughput screening programs.
• Flame Retardant Research: Investigated as a potential intermediate or additive in the development of halogen-based flame retardant systems.

Basic Information

Product Name	2,4-Dichloro-1-(2,2-dibromovinyl)benzene
CAS No.	212138-65-3
Molecular Formula	C8H4Br2Cl2
Molecular Weight	340.83 g/mol
Synonyms	1,3-Dichloro-2-(2,2-dibromovinyl)benzene; 2,4-Dichloro-1-(2,2-dibromoethenyl)benzene; Benzene, 2,4-dichloro-1-(2,2-dibromovinyl)-; 2,4-Dichloro-(2,2-dibromovinyl)benzene; (2,2-Dibromovinyl)-2,4-dichlorobenzene
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-1-(2,2-dibromovinyl)benzene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent chemical identity. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes batch-specific data for critical parameters such as assay, impurity profile, and residual solvents. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

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 compound should be stored under an inert atmosphere if long-term stability is required. Keep container tightly sealed when not in use to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	< 0.5%

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