Description

α,β-Dibromostilbene is a halogenated aromatic compound of significant interest in advanced organic synthesis. This versatile intermediate is valued for its role as a key building block in the production of fine chemicals and functional materials. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the development and production of advanced crop protection agents and herbicides.
• Material Science: Acts as a monomer or cross-linking agent in the creation of specialty polymers and liquid crystal materials.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a core component in the manufacture of electroluminescent materials for display technologies.
• Chemical Research: Employed in academic and industrial R&D for studying coupling reactions and developing novel synthetic methodologies.
• Dye and Pigment Manufacturing: Functions as an intermediate in the synthesis of complex organic dyes and colorants.

Basic Information

Product Name	α,β-Dibromostilbene
CAS No.	32047-17-9
Molecular Formula	C14H10Br2
Molecular Weight	338.04 g/mol
Synonyms	trans-1,2-Bis(4-bromophenyl)ethene; (E)-1,2-Bis(4-bromophenyl)ethylene; 4,4'-Dibromostilbene; p,p'-Dibromostilbene; trans-p,p'-Dibromostilbene; 1,1'-(E)-Ethene-1,2-diylbis(4-bromobenzene); NSC 406913; Stilbene, α,β-dibromo-
EINECS	Contact for details

Quality Control

Our α,β-Dibromostilbene 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 protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The compound is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	215 - 220 °C
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.