Description

4,4'-Divinylbiphenyl CAS NO 4433-13-0 is a high-purity organic intermediate featuring a rigid biphenyl core with reactive vinyl termini. This compound matters for its role as a key building block in advanced polymer synthesis, enabling the creation of materials with tailored thermal and mechanical properties. It is primarily needed by manufacturers in the specialty polymer, liquid crystal, and advanced material research sectors.

Application

• Monomer for the synthesis of high-performance poly(p-phenylenevinylene) (PPV) derivatives and related conjugated polymers.
• Cross-linking agent in the production of thermoset resins and specialty coatings requiring enhanced thermal stability.
• Key precursor in organic synthesis for liquid crystal materials and organic electronic components.
• Building block for metal-organic frameworks (MOFs) and porous polymer networks.
• Intermediate in pharmaceutical and agrochemical research for novel compound development.
• Used in material science research to develop polymers with specific optical and electronic properties.

Basic Information

Product Name	4,4'-Divinylbiphenyl
CAS No.	4433-13-0
Molecular Formula	C16H14
Molecular Weight	206.29 g/mol
Synonyms	1,1'-Biphenyl, 4,4'-divinyl-; 4,4'-Divinyl-1,1'-biphenyl; p,p'-Divinylbiphenyl; Biphenyl-4,4'-divinyl; 4-Vinyl-4'-vinylbiphenyl; DVB; 4,4'-DVB
EINECS	224-637-2

Quality Control

Our 4,4'-Divinylbiphenyl is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request, and we support compliance with relevant regulatory frameworks.

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. Due to its light-sensitive nature, containers should be kept in the original packaging or an opaque secondary container.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.