Description

N,9,9-Triphenyl-n-(4'-(Triphenylsilyl)-[1,1'-Biphenyl]-4-Yl)-9H-Fluoren-2-Amine CAS NO 2209040-18-4 is a high-performance, multi-functional organic compound featuring a sophisticated molecular architecture combining fluorene, triphenylamine, and triphenylsilyl-biphenyl moieties. This structure is engineered to deliver exceptional electronic properties, making it a critical advanced material for cutting-edge optoelectronic applications. It is primarily sought after by manufacturers and R&D teams in the organic electronics and specialty chemical sectors.

Application

• OLED (Organic Light-Emitting Diode) Devices: Serves as a high-efficiency hole-transporting layer (HTL) or host material in the emissive layer for displays and lighting.
• OPV (Organic Photovoltaic) Cells: Used as an electron-donor or hole-transport material to enhance charge separation and transport efficiency in solar cells.
• Perovskite Solar Cells: Functions as a key interfacial layer to improve hole extraction, stability, and overall device performance.
• OFETs (Organic Field-Effect Transistors): Acts as a high-mobility organic semiconductor material for flexible and printed electronics.
• Chemical Synthesis: A valuable advanced intermediate for constructing more complex molecular systems in pharmaceutical and materials science research.
• Research & Development: Essential for academic and industrial R&D focused on developing next-generation organic electronic materials.

Basic Information

Product Name	N,9,9-Triphenyl-n-(4'-(Triphenylsilyl)-[1,1'-Biphenyl]-4-Yl)-9H-Fluoren-2-Amine
CAS No.	2209040-18-4
Molecular Formula	C67H49NSi
Molecular Weight	896.20 g/mol
Synonyms	2-([1,1'-Biphenyl]-4-yl(4'-(triphenylsilyl)-[1,1'-biphenyl]-4-yl)amino)-9,9-diphenyl-9H-fluorene; 9,9-Diphenyl-N-(4'-(triphenylsilyl)-[1,1'-biphenyl]-4-yl)-9H-fluoren-2-amine; TPA-Fluorene-TPSi Biphenyl Derivative; Fluorene-based Triphenylamine Hole Transport Material; SiF-based HTM; CAS 2209040-18-4
EINECS	Contact for details

Quality Control

Our production of N,9,9-Triphenyl-n-(4'-(Triphenylsilyl)-[1,1'-Biphenyl]-4-Yl)-9H-Fluoren-2-Amine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity essential for optoelectronic device performance. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and key specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to prevent degradation. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.5% (Standard Grade)
Purity (HPLC)	≥ 99.5% (High Purity Grade)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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