Description

7-Bromo-9,9,9',9',9'',9''-Hexaoctyl-9H,9'H,9''H-2,2':7',2''-Terfluorene CAS NO 409093-95-4 is a high-purity, functionalized terfluorene derivative, a key advanced intermediate in organic synthesis. Its value lies in its precise bromine substitution and extended, alkylated conjugated system, which is critical for tuning electronic and optical properties in advanced materials. This compound is essential for researchers and manufacturers in the organic electronics and specialty chemical sectors, particularly for developing next-generation OLED materials, organic semiconductors, and photonic devices.

Application

• OLED (Organic Light-Emitting Diode) Materials: Serves as a core building block or host/dopant material in the emissive layer for high-efficiency displays and lighting.
• Organic Semiconductor Development: Used in the synthesis of polymers and small molecules for organic field-effect transistors (OFETs) and photovoltaic cells.
• Photonic and Optoelectronic Research: A key intermediate for creating novel chromophores and fluorophores with specific absorption/emission profiles.
• Liquid Crystal and Advanced Polymer Synthesis: Incorporated into side chains or backbones to modify solubility, thermal stability, and mesomorphic properties.
• Chemical Synthesis & Catalysis: The bromine moiety provides a versatile handle for further cross-coupling reactions (e.g., Suzuki, Stille) to construct complex π-conjugated architectures.
• Material Science R&D: Employed in the development of novel organic electronic materials for sensors, lasers, and non-linear optical applications.

Basic Information

Product Name	7-Bromo-9,9,9',9',9'',9''-Hexaoctyl-9H,9'H,9''H-2,2':7',2''-Terfluorene
CAS No.	409093-95-4
Molecular Formula	C93H133Br
Molecular Weight	1266.93 g/mol
Synonyms	7-Bromo-9,9,9',9',9'',9''-hexaoctyl-2,2':7',2''-terfluorene; 2-Bromo-7,7',7''-tris(1,1,3,3-tetramethylbutyl)-9,9',9''-trioctyl-9H,9'H,9''H-[2,2':7',2''-terfluorene]; 7-Bromo-2,7',2''-ter(9,9-dioctylfluorene); Terfluorene bromo derivative; Bromo-functionalized terfluorene; 7-Br-Hexaoctyl-Terfluorene; OLED intermediate 409093-95-4
EINECS	Contact for details

Quality Control

Our production of 7-Bromo-9,9,9',9',9'',9''-Hexaoctyl-9H,9'H,9''H-2,2':7',2''-Terfluorene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for optoelectronic performance. Each lot undergoes comprehensive analysis including HPLC for purity and impurity profiling, NMR for structural confirmation, and GC-MS for solvent residue checks. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to minimize exposure to moisture and air. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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