Description

2,7-Difluoro-9H-Fluoren-4-Amine is a high-purity, functionalized fluorene derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular structure, which incorporates both an aromatic amine and strategically placed fluorine atoms, enabling precise tuning of electronic and steric properties in target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and materials science sectors, particularly for developing novel active pharmaceutical ingredients (APIs) and organic electronic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, especially those targeting central nervous system (CNS) disorders and oncology.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of electron-transporting layers (ETLs) and host materials for blue and green phosphorescent OLEDs due to its favorable charge transport properties.
• Ligand Synthesis: Serves as a backbone for constructing sophisticated ligands in catalytic systems and metal-organic frameworks (MOFs).
• Polymer Chemistry: Incorporated as a monomer to create high-performance, fluorinated polymers with enhanced thermal stability and chemical resistance.
• Agrochemical Research: Utilized in the design and synthesis of new-generation herbicides and pesticides with improved efficacy and environmental profiles.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized fluorescent dyes and high-stability pigments.

Basic Information

Product Name	2,7-Difluoro-9H-Fluoren-4-Amine
CAS No.	1785-08-6
Molecular Formula	C13H9F2N
Molecular Weight	217.22 g/mol
Synonyms	4-Amino-2,7-difluorofluorene; 2,7-Difluorofluoren-4-amine; 9H-Fluoren-4-amine, 2,7-difluoro-; 2,7-Difluoro-4-fluorenamine; 4-Amino-2,7-difluoro-9H-fluorene; 1785-08-6; 2,7-DFFA
EINECS	Contact for details

Quality Control

Our 2,7-Difluoro-9H-Fluoren-4-Amine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC-MS, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity limits is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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