Description

1,1'-[(1E)-1,2-Difluoro-1,2-Ethenediyl]Bis[4-Methoxybenzene] is a specialized fluorinated organic compound characterized by its unique difluoroethenediyl bridge connecting two 4-methoxybenzene units. This structure makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in fields requiring precise molecular architecture. It is primarily sought by pharmaceutical, agrochemical, and advanced materials research sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, especially those incorporating fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and pesticides where the difluoroethenediyl group can influence biological activity.
• Liquid Crystal & OLED Materials: Serves as a precursor or core structure in the production of fluorinated liquid crystals and organic light-emitting diode (OLED) materials, contributing to improved electronic properties.
• Polymer Science: Acts as a monomer or cross-linking agent for creating specialty polymers with specific thermal, optical, or chemical resistance properties.
• Organic Synthesis Research: A versatile reagent in academic and industrial R&D for constructing complex molecules via cross-coupling reactions and other advanced methodologies.
• Fluorine Chemistry Studies: Employed as a model compound in research focused on the behavior and reactivity of organofluorine compounds.

Basic Information

Product Name	1,1'-[(1E)-1,2-Difluoro-1,2-Ethenediyl]Bis[4-Methoxybenzene]
CAS No.	85074-88-0
Molecular Formula	C₁₆H₁₄F₂O₂
Molecular Weight	276.28 g/mol
Synonyms	(E)-1,2-Difluoro-1,2-bis(4-methoxyphenyl)ethene; (E)-1,2-Difluoro-1,2-di-p-anisylethylene; (E)-α,β-Difluoro-4,4'-dimethoxystilbene; (E)-1,2-Difluoro-1,2-bis(4-methoxyphenyl)ethylene; Difluoro Distyrylbenzene Derivative; p,p'-Dimethoxy-α,β-difluorostilbene; (E)-1,2-Bis(4-methoxyphenyl)-1,2-difluoroethene
EINECS	Contact for details

Quality Control

Our production of 1,1'-[(1E)-1,2-Difluoro-1,2-Ethenediyl]Bis[4-Methoxybenzene] adheres to a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent contamination and minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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