Description

5,9-Dibromospiro[7H-Benzo[C]Fluorene-7,9'-[9H]Fluorene] is a high-purity, advanced organic intermediate featuring a complex spiro-conjugated structure. This compound is valued for its role as a critical building block in the synthesis of novel organic electronic materials and functional dyes. It is primarily sought by R&D chemists and process engineers in the organic light-emitting diode (OLED), photovoltaics, and specialty chemical sectors for developing next-generation optoelectronic devices.

Application

• OLED Emitter and Host Material Precursor: Serves as a key synthon for constructing novel blue or deep-blue fluorescent/phosphorescent emitters and host materials in display and lighting technologies.
• Organic Semiconductor Development: Used in the research and synthesis of hole-transport, electron-transport, or ambipolar materials for organic field-effect transistors (OFETs).
• Perovskite Solar Cell Components: Investigated as a precursor for organic charge-transport layers or interfacial modifiers to enhance device efficiency and stability.
• Non-Linear Optical (NLO) Materials: A candidate building block for creating materials with specific second or third-order optical non-linearities for photonic applications.
• Luminescent Sensor Probes: Functionalized to develop chemosensors or biosensors with tailored fluorescence properties for analytical detection.
• Academic and Industrial R&D: A valuable tool for synthetic organic chemists exploring new spiro-conjugated systems, reaction methodologies, and structure-property relationships.

Basic Information

Product Name	5,9-Dibromospiro[7H-Benzo[C]Fluorene-7,9'-[9H]Fluorene]
CAS No.	1242570-65-5
Molecular Formula	C29H16Br2
Molecular Weight	524.25 g/mol
Synonyms	5,9-Dibromospiro[benzo[c]fluorene-7,9'-fluorene]; 5,9-Dibromo-7'H-spiro[benzo[c]fluorene-7,9'-fluorene]; 7'H-Spiro[benzo[c]fluorene-7,9'-fluorene], 5,9-dibromo-; Dibromospirobifluorene derivative; 5,9-Dibromo-spiro-BCF; CAS 1242570-65-5
EINECS	Contact for details

Quality Control

Every batch of 5,9-Dibromospiro[7H-Benzo[C]Fluorene-7,9'-[9H]Fluorene] is manufactured under strict quality management protocols. We provide comprehensive analytical data to ensure the material meets the exacting standards required for advanced materials research and development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are supplied with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 3.0%
Single Unknown Impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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