Description

2,2'-(6,6,12,12-Tetraoctyl-6,12-Dihydroindeno[1,2-B]Fluorene-2,8-Diyl)Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane) is a high-purity, advanced organic electronic material belonging to the class of indenofluorene-based conjugated molecules with pinacol boronate ester end groups. This compound is a critical building block (monomer) for synthesizing semiconducting polymers used in next-generation optoelectronic devices. It is essential for R&D and manufacturing in the organic electronics sector, where precise molecular structure dictates device performance. The CAS number for this compound is 628303-20-8.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key electron-donor monomer for synthesizing low band-gap conjugated polymers to enhance solar energy conversion efficiency.
• Organic Light-Emitting Diodes (OLEDs): Used in the synthesis of polymer emitters and host materials for displays and lighting applications.
• Organic Field-Effect Transistors (OFETs): A precursor for high-mobility semiconducting polymers essential for flexible electronics and sensors.
• Perovskite Solar Cells: Employed as a hole-transport material or an additive to improve film morphology and device stability.
• Chemical Synthesis & Material Science: A versatile intermediate in Suzuki-Miyaura cross-coupling reactions to create complex π-conjugated systems for research.
• Printed Electronics: Enables the development of solution-processable semiconducting inks for roll-to-roll manufacturing.

Basic Information

Product Name	2,2'-(6,6,12,12-Tetraoctyl-6,12-Dihydroindeno[1,2-B]Fluorene-2,8-Diyl)Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane)
CAS No.	628303-20-8
Molecular Formula	C72H108B2O4
Molecular Weight	1051.25 g/mol
Synonyms	6,6,12,12-Tetraoctyl-2,8-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6,12-dihydroindeno[1,2-b]fluorene; Indeno[1,2-b]fluorene-2,8-diboronic acid bis(pinacol) ester derivative; TTC8-Dihydroindenofluorene Bisboronate; 2,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6,6,12,12-tetraoctylindeno[1,2-b]fluorene; IFB Boronate Ester; Organic Semiconductor Monomer 628303-20-8; Conjugated Polymer Precursor
EINECS	Contact for details

Quality Control

Every batch of our advanced electronic materials is produced and analyzed under strict quality management to ensure exceptional purity and batch-to-batch consistency critical for device performance. We employ advanced analytical techniques including HPLC, NMR, and GC-MS for comprehensive characterization. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications for identity, purity, and key impurities. Our quality system supports compliance with relevant ISO standards for material traceability.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and should be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. For long-term stability, store at 2-8°C. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Purity (NMR)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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