Description

4-(2,2-Bisphenyl-Ethen-1-Yl)-4',4 is a specialized organic chemical intermediate characterized by its unique biphenyl and ethenyl structure. This compound matters for its role as a key building block in the synthesis of advanced materials, particularly in the development of organic electronic components and specialty polymers. Industries such as OLED (Organic Light-Emitting Diode) manufacturing, advanced material science, and fine chemical synthesis require this high-purity intermediate for research and production.

Application

• As a crucial monomer or intermediate in the synthesis of organic semiconductors for OLED displays and lighting.
• In the development of advanced polymer materials with specific optical or electronic properties.
• As a key building block in pharmaceutical research for creating novel molecular scaffolds.
• In academic and industrial R&D for exploring new organic electronic materials.
• For the synthesis of specialty dyes and pigments with enhanced stability.
• As a ligand or precursor in catalytic systems and coordination chemistry.

Basic Information

Product Name	4-(2,2-Bisphenyl-Ethen-1-Yl)-4',4
CAS No.	89114-91-0
Molecular Formula	C22H18
Molecular Weight	282.38 g/mol
Synonyms	4-(2,2-Diphenylethenyl)-1,1'-biphenyl; 1,1'-Biphenyl, 4-(2,2-diphenylethenyl)-; 4-(2,2-Diphenylvinyl)biphenyl; 4-Vinylidenebiphenyl derivative; BPEB (common abbreviation); (E)-4-(2,2-Diphenylvinyl)-1,1'-biphenyl; 4',4-Bis(2,2-diphenylethenyl)-1,1'-biphenyl (related isomer); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 4-(2,2-Bisphenyl-Ethen-1-Yl)-4',4 adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for sensitive electronic and material applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance processes.

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). This product is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to preserve stability.

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	≤ 20 ppm

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