Description

N2,N2',N7,N7'-Tetrakis(3-Methoxyphenyl)-N2,N2',N7,N7'-Tetrakis(4-Methoxyphenyl)-9,9'-Spirobi[Fluorene]-2,2',7,7'-Tetraamine is a sophisticated, multi-functional organic compound designed for advanced material science applications. Its complex molecular architecture, featuring a spirobifluorene core and multiple methoxyphenyl-substituted amine groups, makes it a critical building block for high-performance electronic and photonic materials. This product is essential for R&D and manufacturing teams in the organic electronics, semiconductor, and specialty polymer industries seeking to develop next-generation devices.

Application

• Hole-Transport Material (HTM) in perovskite solar cells and organic light-emitting diodes (OLEDs).
• Key intermediate in the synthesis of high-efficiency, thermally stable organic semiconductors.
• Building block for advanced electrochromic materials and organic field-effect transistors (OFETs).
• Precursor for cross-linkable small molecules used in multi-layer optoelectronic device fabrication.
• Research chemical for developing novel conjugated polymers with tailored energy levels.
• Functional dopant to modify the charge transport properties of host materials in electronic devices.

Basic Information

Product Name	N2,N2',N7,N7'-Tetrakis(3-Methoxyphenyl)-N2,N2',N7,N7'-Tetrakis(4-Methoxyphenyl)-9,9'-Spirobi[Fluorene]-2,2',7,7'-Tetraamine
CAS No.	1573202-44-4
Molecular Formula	C86H68N4O8
Molecular Weight	1261.48 g/mol
Synonyms	9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetraamine, N2,N2',N7,N7'-tetrakis(3-methoxyphenyl)-N2,N2',N7,N7'-tetrakis(4-methoxyphenyl)-; Spiro-TAD derivative; Tetraarylamine-substituted spirobifluorene; Hole transport material 1573202-44-4; SF-OMeTAD analogue; Multi-methoxyphenyl spirobifluorene tetraamine; Advanced HTM intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced material adheres to strict quality protocols to ensure batch-to-batch consistency and high purity, which is critical for device performance. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.