Description

n-[1,1'-Biphenyl]-3-Yl-n-[1,1'-Biphenyl]-4-Yl-9,9-Dimethyl-9H-Fluoren-2-Amine is a high-purity, specialized organic compound with the CAS number 1549792-49-5. This compound serves as a critical advanced intermediate or functional material in the development of next-generation electronic and optoelectronic devices. It is primarily required by R&D laboratories and industrial manufacturers in the organic light-emitting diode (OLED), semiconductor, and advanced materials sectors.

Application

• OLED Emitter/Host Material: A key component in the emissive or host layer of organic light-emitting diodes for displays and lighting.
• Organic Semiconductor Precursor: Used in the synthesis of charge-transport materials for organic field-effect transistors (OFETs) and photovoltaics.
• Photoresist & Advanced Patterning: Serves as a functional monomer or additive in high-resolution photoresists for semiconductor fabrication.
• Pharmaceutical Intermediate: Acts as a sophisticated building block in the synthesis of complex active pharmaceutical ingredients (APIs).
• Liquid Crystal & Display Materials: Utilized in the development of novel liquid crystal mixtures and display component materials.
• Research & Development: Essential for academic and industrial research into novel organic electronic materials and their properties.
• Specialty Dye & Pigment Synthesis: A precursor for creating high-performance dyes and pigments with specific optical properties.

Basic Information

Product Name	n-[1,1'-Biphenyl]-3-Yl-n-[1,1'-Biphenyl]-4-Yl-9,9-Dimethyl-9H-Fluoren-2-Amine
CAS No.	1549792-49-5
Molecular Formula	C43H31N
Molecular Weight	561.72 g/mol
Synonyms	9,9-Dimethyl-N3,N4-diphenyl-[1,1'-biphenyl]-3,4-diamine; 9,9-Dimethyl-N3,N4-diphenylbiphenyl-3,4-diamine; Fluorene-2-amine, N,N-bis([1,1'-biphenyl]-3-yl)-9,9-dimethyl-; N3,N4-Bis([1,1'-biphenyl]-3-yl)-9,9-dimethyl-9H-fluorene-2,7-diamine (isomer); BAF-2; OLED Intermediate 1549792-49-5; CAS 1549792-49-5
EINECS	Contact for details

Quality Control

Our production of n-[1,1'-Biphenyl]-3-Yl-n-[1,1'-biphenyl]-4-Yl-9,9-Dimethyl-9H-Fluoren-2-Amine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, critical for sensitive electronic applications. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Keep away from oxidizing agents and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0% (Area %)
Related Substances (HPLC)	Any single impurity ≤ 0.5%, Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Melting Point	Contact for details
Elemental Analysis	Conforms to theoretical values (±0.4%)

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