Description

4,4'-[1,4-Phenylenebis(Ethene-1,2-Diyl)]Bisbenzene is a high-purity organic compound, also known by its common name 1,4-Bis(4-vinylphenyl)benzene, serving as a critical building block in advanced material synthesis. Its rigid, conjugated molecular structure makes it an essential monomer for creating polymers with exceptional thermal stability and tailored optoelectronic properties. This compound is primarily sought by R&D laboratories and manufacturers in the specialty polymer, liquid crystal, and organic semiconductor industries.

Application

• Polymer & Resin Synthesis: Acts as a key cross-linking agent or monomer for producing high-performance thermosetting resins and engineering plastics with enhanced thermal and mechanical properties.
• Liquid Crystal Materials: Used as a core mesogenic unit in the development of novel liquid crystal compounds for display and optical device applications.
• Organic Electronics: Serves as a precursor for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Pharmaceutical Intermediates: Employed in the research and synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) requiring a rigid biphenyl core.
• Advanced Material Research: Utilized in academic and industrial R&D for creating novel porous organic polymers (POPs), metal-organic frameworks (MOFs), and other functional materials.

Basic Information

Product Name	4,4'-[1,4-Phenylenebis(Ethene-1,2-Diyl)]Bisbenzene
CAS No.	1608-30-6
Molecular Formula	C22H18
Molecular Weight	282.38 g/mol
Synonyms	1,4-Bis(4-vinylphenyl)benzene; 1,4-Di(4-vinylphenyl)benzene; p-Bis(p-vinylphenyl)benzene; 4,4'-(1,4-Phenylenedivinylene)dibenzene; 1,1'-(1,4-Phenylene)bis(4-ethenylbenzene); BVB; PVB
EINECS	Contact for details

Quality Control

Every batch of our 4,4'-[1,4-Phenylenebis(Ethene-1,2-Diyl)]Bisbenzene is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for high-purity organic intermediates. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles as determined by advanced analytical techniques, is provided with each shipment to guarantee consistent quality and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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 purity.

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%

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