Description

1,2-Dibromo-1,2-Diphenylethane is a high-purity brominated organic compound, also known as stilbene dibromide. This versatile chemical intermediate is valued for its role as a key building block in organic synthesis, particularly in the formation of carbon-carbon double bonds via dehydrohalogenation reactions. It is essential for research chemists and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require a reliable and consistent source of this specialty reagent.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the development and production of advanced crop protection agents and pesticides.
• Organic Synthesis Reagent: Serves as a fundamental building block for constructing complex organic molecules in research and development laboratories.
• Polymer & Materials Science: Employed in the creation of specialty polymers, liquid crystals, and other functional materials.
• Academic & Industrial Research: A standard reagent for studying elimination reactions and alkene synthesis methodologies.
• Chemical Cross-linking Agent: Potential use in modifying polymer properties and creating novel polymeric networks.

Basic Information

Product Name	1,2-Dibromo-1,2-Diphenylethane
CAS No.	5789-30-0
Molecular Formula	C14H12Br2
Molecular Weight	340.05 g/mol
Synonyms	(±)-1,2-Dibromo-1,2-diphenylethane; meso-1,2-Dibromo-1,2-diphenylethane; Stilbene Dibromide; Dibromostilbene; 1,2-Dibromo-1,2-diphenylethane; DL-Stilbene Dibromide; 1,2-Diphenyl-1,2-dibromoethane
EINECS	227-324-7

Quality Control

Our 1,2-Dibromo-1,2-Diphenylethane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	236 - 240 °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.