Description

Benzene,1,1'-(1,2-Ethenediyl) CAS NO 10311-74-7 is a specialized organic compound belonging to the stilbene derivative family, characterized by its conjugated double bond structure. This compound serves as a crucial intermediate in advanced organic synthesis, enabling the production of complex molecules with specific optical and electronic properties. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those requiring a rigid, conjugated core structure.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structure can contribute to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or core unit for the development of organic semiconductors and emissive layer materials.
• Fluorescent Dyes and Probes: Serves as a foundational structure for creating dyes with specific fluorescence properties used in bio-imaging and sensors.
• Polymer Chemistry: Can be incorporated as a monomer or cross-linking agent to create polymers with enhanced thermal stability or optical characteristics.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic chemistry, including cross-coupling and photochemical reactions.

Basic Information

Product Name	Benzene,1,1'-(1,2-Ethenediyl)
CAS No.	10311-74-7
Molecular Formula	C14H12
Molecular Weight	180.25 g/mol
Synonyms	trans-Stilbene; (E)-Stilbene; 1,1'-(1,2-Ethenediyl)bisbenzene; 1,2-Diphenylethene; Bibenzylidene; Diphenylethylene; (E)-1,2-Diphenylethene; trans-1,2-Diphenylethene
EINECS	233-685-8

Quality Control

Our Benzene,1,1'-(1,2-Ethenediyl) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing specific results are available for every shipment upon request, providing full traceability and quality assurance.

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 sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	122 - 125 °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.