Description

2,5-Dibromostyrene is a halogenated styrene derivative, a versatile organic intermediate prized for its reactivity in cross-coupling and polymerization reactions. Its core value proposition lies in enabling the precise synthesis of advanced materials and specialty chemicals with tailored bromine functionality. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries seeking to develop new active ingredients or high-performance polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating flame-retardant polymers, specialty resins, and functionalized materials.
• Organic Synthesis & R&D: A crucial reagent in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to form complex biaryl structures.
• Liquid Crystal & OLED Materials: Employed in the synthesis of halogenated aromatic components for electronic display technologies.
• Chemical Research: Utilized in academic and industrial laboratories for exploring new synthetic methodologies and material properties.

Basic Information

Product Name	2,5-Dibromostyrene
CAS No.	32917-57-0
Molecular Formula	C8H6Br2
Molecular Weight	261.94 g/mol
Synonyms	1,2-Dibromo-4-ethenylbenzene; 2,5-Dibromo-1-ethenylbenzene; 2,5-Dibromophenylethene; (2,5-Dibromophenyl)ethylene; Styrene, 2,5-dibromo-; NSC 404087; 2,5-Dibromostyrol; 2,5-Dibromostyrolene
EINECS	Contact for details

Quality Control

Our 2,5-Dibromostyrene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 place at 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	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.