Description

[1,1'-Biphenyl]-4,4'-Diamine,n-(4-Ethenyl)- N, N', N'-Triphenyl- is a specialized aromatic amine derivative with a complex, multi-functional structure. This compound serves as a high-value intermediate or functional monomer in advanced material synthesis, where its conjugated biphenyl core and multiple reactive sites are critical. It is primarily sought by R&D and production teams in the polymer and advanced electronics sectors for developing materials with tailored optical, electronic, or mechanical properties.

Application

• As a key monomer or cross-linking agent in the synthesis of high-performance polymers, including polyimides and polyamides.
• In the development of organic semiconductors and hole-transport materials for OLED (Organic Light-Emitting Diode) devices.
• As a building block for photoactive compounds used in photoresists, optical sensors, or nonlinear optical materials.
• For research into advanced epoxy resin systems and other thermosetting polymers requiring enhanced thermal stability.
• As a ligand precursor or catalyst component in organometallic chemistry and catalytic processes.
• In the synthesis of dyes and pigments with specific chromatic and stability properties.

Basic Information

Product Name	[1,1'-Biphenyl]-4,4'-Diamine,n-(4-Ethenyl)- N, N', N'-Triphenyl-
CAS No.	247132-44-1
Molecular Formula	C38H31N3
Molecular Weight	529.67 g/mol
Synonyms	N-(4-Ethenylphenyl)-N',N''-diphenyl-[1,1'-biphenyl]-4,4'-diamine; 4,4'-Bis(diphenylamino)-4''-vinyl-1,1':4',1''-terphenyl; 4''-Vinyl-4,4''-bis(diphenylamino)-1,1':4',1''-terphenyl; Vinyl-TPD; V-TPD; N,N'-Diphenyl-N,N'-bis(4-vinylphenyl)-[1,1'-biphenyl]-4,4'-diamine; 4,4'-Bis[N-(4-vinylphenyl)-N-phenylamino]biphenyl
EINECS	Contact for details

Quality Control

Our production of this advanced chemical intermediate adheres to a stringent quality management system. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and GC-MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C/59-77°F). Due to its sensitivity to light and potential for oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after opening the original packaging.

Specification

Item	Specification
Appearance	Light yellow to yellow powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.