Description

9,9-Dimethyl-9H-Fluoren-4-Amine CAS NO 2249831-75-0 is a high-purity, functionalized fluorene derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique sterically hindered amine group attached to the rigid fluorene core, making it an essential precursor for creating specialized materials with tailored electronic and photophysical properties. This compound is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in creating complex amine-containing heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorene scaffold contributes to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a hole-transporting or host material precursor in the manufacture of efficient display and lighting technologies.
• Organic Photovoltaic (OPV) Materials: Employed in the synthesis of electron-donor or acceptor materials for next-generation solar cells.
• Ligand Synthesis for Catalysis: The amine functionality allows for the creation of novel ligands used in transition metal-catalyzed reactions.
• Polymer & Material Science: Serves as a monomer or functional additive for producing high-performance polymers with enhanced thermal and mechanical stability.
• Fluorescent Dyes & Sensors: A building block for developing fluorescent probes and sensor materials due to the inherent photostability of the fluorene unit.
• Academic & Industrial R&D: A valuable reagent for exploratory chemistry in universities and corporate research laboratories.

Basic Information

Product Name	9,9-Dimethyl-9H-Fluoren-4-Amine
CAS No.	2249831-75-0
Molecular Formula	C15H15N
Molecular Weight	209.29 g/mol
Synonyms	4-Amino-9,9-dimethylfluorene; 9,9-Dimethylfluoren-4-amine; 9H-Fluoren-4-amine, 9,9-dimethyl-; 4-(9,9-Dimethyl-9H-fluorenyl)amine; 9,9-Dimethyl-4-fluorenamine; DMFA (abbreviation); 4-Amino-9,9-dimethyl-9H-fluorene
EINECS	Contact for details

Quality Control

Our 9,9-Dimethyl-9H-Fluoren-4-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.