Description

n-(9,9-Dimethyl-9H-Fluoren-3-Yl)-9,9-Dimethyl-9H-Fluoren-2-Amine is a high-purity, symmetrical diamine derivative based on a dimethylfluorene scaffold, prized for its excellent thermal stability and hole-transporting properties. This compound serves as a critical advanced organic intermediate and building block for the synthesis of high-performance functional materials. It is primarily needed by manufacturers in the organic electronics, photovoltaics, and specialty polymer industries for developing next-generation optoelectronic devices.

Application

• Organic Light-Emitting Diodes (OLEDs): As a core hole-transport material (HTM) or host material in emissive layers for displays and lighting.
• Organic Photovoltaics (OPVs): Used in the development of donor or acceptor materials for efficient solar cell applications.
• Electroluminescent Materials: A key precursor for synthesizing novel fluorescent or phosphorescent emitters.
• High-Performance Polymers: Serves as a monomer for creating polyimides, polyamides, and other polymers with enhanced thermal and mechanical properties.
• Charge-Transport Layers: Applied in the fabrication of layers that facilitate efficient charge injection and transport in electronic devices.
• Chemical Research & Development: An essential building block in academic and industrial R&D for novel organic semiconductors.

Basic Information

Item	Detail
Product Name	n-(9,9-Dimethyl-9H-Fluoren-3-Yl)-9,9-Dimethyl-9H-Fluoren-2-Amine
CAS No.	1246021-35-1
Molecular Formula	C31H29N
Molecular Weight	415.57 g/mol
Synonyms	3,3'-Bis(9,9-dimethylfluoren-2-yl)amine; 2-Amino-9,9-dimethylfluorene-3,3'-diylbis(9,9-dimethylfluorene); 9,9-Dimethyl-N-(9,9-dimethyl-9H-fluoren-3-yl)-9H-fluoren-2-amine; N3,N3'-Di(9,9-dimethyl-9H-fluoren-2-yl)-9,9-dimethyl-9H-fluorene-3,3'-diamine (isomeric); Bis(9,9-dimethylfluoren-3-yl)amine; DMFA derivative; Fluorene-based diamine monomer
EINECS	Contact for details

Quality Control

Our production of n-(9,9-Dimethyl-9H-Fluoren-3-Yl)-9,9-Dimethyl-9H-Fluoren-2-Amine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive electronic applications. All materials undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%
Solubility	Soluble in common organic solvents (e.g., THF, DCM)

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